Heart

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  Subject Areas on Research

  • 2017 AHA/ACC/HRS Guideline for Management of Patients With Ventricular Arrhythmias and the Prevention of Sudden Cardiac Death: Executive Summary: A Report of the American College of Cardiology/American Heart Association Task Force on Clinical Practice Guidelines and the Heart Rhythm Society. 
  • 4-D micro-CT of the mouse heart. 
  • 4D XCAT phantom for multimodality imaging research. 
  • 4D micro-CT for cardiac and perfusion applications with view under sampling. 
  • 4D micro-CT using fast prospective gating. 
  • A Comparison of Acoustic Radiation Force-Derived Indices of Cardiac Function in the Langendorff Perfused Rabbit Heart. 
  • A Contemporary Picture of Congestion in Heart Failure: from Dropsy Impression to Multifaceted Reality. 
  • A Regenerative Cardiac Patch Formed by Spray Painting of Biomaterials onto the Heart. 
  • A Roadmap to Heart Regeneration Through Conserved Mechanisms in Zebrafish and Mammals. 
  • A brief history of tissue models for cardiac electrophysiology. 
  • A computer based index for the prediction of operative survival in patients with cirrhosis and portal hypertension. 
  • A critique of impedance measurements in cardiac tissue. 
  • A dual role for ErbB2 signaling in cardiac trabeculation. 
  • A dynamic epicardial injury response supports progenitor cell activity during zebrafish heart regeneration. 
  • A fraction of the ventricular myocardium that has the specificity of the cardiac beta-adrenergic receptor. 
  • A genome-wide interaction analysis of tricyclic/tetracyclic antidepressants and RR and QT intervals: a pharmacogenomics study from the Cohorts for Heart and Aging Research in Genomic Epidemiology (CHARGE) consortium. 
  • A hermetically sealed cardiac dimension transducer for long-term animal implantation. 
  • A high-resolution cardiovascular magnetic resonance diffusion tensor map from ex-vivo C57BL/6 murine hearts. 
  • A longitudinal molecular surveillance study of human polyomavirus viremia in heart, kidney, liver, and pancreas transplant patients. 
  • A magnetization-driven gradient echo pulse sequence for the study of myocardial perfusion. 
  • A metaanalysis of predischarge risk stratification after acute myocardial infarction with stress electrocardiographic, myocardial perfusion, and ventricular function imaging. 
  • A method to replicate the microstructure of heart tissue in vitro using DTMRI-based cell micropatterning. 
  • A miniaturized catheter 2-D array for real-time, 3-D intracardiac echocardiography. 
  • A new approach for resolution of complex tissue impedance spectra in hearts. 
  • A noninvasive radiographic technique for evaluation of exercise-induced changes in cardiac function. 
  • A novel antidote-controlled anticoagulant reduces thrombin generation and inflammation and improves cardiac function in cardiopulmonary bypass surgery. 
  • A novel mitochondrial matrix serine/threonine protein phosphatase regulates the mitochondria permeability transition pore and is essential for cellular survival and development. 
  • A numerical scheme for modeling wavefront propagation on a monolayer of arbitrary geometry. 
  • A phantom for testing ECG-gated computed tomography of the heart. 
  • A possible subcellular structure based on the macroscopic cardiac source. 
  • A primer of biostatistic and economic methods for diagnostic and prognostic modeling in nuclear cardiology: Part I. 
  • A primer of biostatistic and economic methods for diagnostic and prognostic modeling in nuclear cardiology: Part II. 
  • A proarrhythmic response to sodium channel blockade: modulation of the vulnerable period in guinea pig ventricular myocardium. 
  • A reappraisal of loop diuretic choice in heart failure patients. 
  • A registration based approach for 4D cardiac micro-CT using combined prospective and retrospective gating. 
  • A resistor interpretation of general anisotropic cardiac tissue. 
  • A role for peroxisome proliferator-activated receptor γ coactivator-1 in the control of mitochondrial dynamics during postnatal cardiac growth. 
  • A set of 4D pediatric XCAT reference phantoms for multimodality research. 
  • A seven-month survival of a calf with an artificial heart designed for human use. 
  • A simulation study evaluating the performance of high-density electrode arrays on myocardial tissue. 
  • A simulation-based sensitivity study of radionuclide angiocardiographic approaches to shunt assessment. 
  • A space-time adaptive method for simulating complex cardiac dynamics. 
  • A structural framework for interpretation of four-electrode microimpedance spectra in cardiac tissue. 
  • A technique to inject microspheres into the left atrium of awake dogs without thoracotomy. 
  • ACR-SPR-STR Practice Parameter for the Performance of Cardiac Positron Emission Tomography - Computed Tomography (PET/CT) Imaging. 
  • AHR2 mediates cardiac teratogenesis of polycyclic aromatic hydrocarbons and PCB-126 in Atlantic killifish (Fundulus heteroclitus). 
  • AHR2-Mediated transcriptomic responses underlying the synergistic cardiac developmental toxicity of PAHs. 
  • Ablation of Sirtuin5 in the postnatal mouse heart results in protein succinylation and normal survival in response to chronic pressure overload. 
  • Ablation of the secondary heart field leads to tetralogy of Fallot and pulmonary atresia. 
  • Abnormal cardiac enzyme responses after strenuous exercise: alternative diagnostic aids. 
  • Abnormalities of cardiac sympathetic function in pacing-induced heart failure as assessed by [123I]metaiodobenzylguanidine scintigraphy. 
  • Absence of effect of cardiac denervation and induced right ventricular failure on canine myocardial norepinephrine binding sites. 
  • Accelerated development of rat sympathetic neurotransmission caused by neonatal triiodothyronine administration. 
  • Accentuated vagal antagonism of beta-adrenergic effects on ventricular repolarization. Evidence of weaker antagonism in hostile type A men. 
  • Activation during ventricular defibrillation in open-chest dogs. Evidence of complete cessation and regeneration of ventricular fibrillation after unsuccessful shocks. 
  • Activation in unipolar cardiac electrograms: a frequency analysis. 
  • Activation of beef heart mitochondrial adenosine triphosphatase by 2,4-dinitrophenol. 
  • Active Breathing Coordinator reduces radiation dose to the heart and preserves local control in patients with left breast cancer: report of a prospective trial. 
  • Acute depression of myocardial beta-adrenergic receptor signaling during cardiopulmonary bypass: impairment of the adenylyl cyclase moiety. Duke Heart Center Perioperative Desensitization Group. 
  • Acute effects of cocaine on ornithine decarboxylase activity in fetal and neonatal rat heart: evidence for cardiotoxicity. 
  • Acute response and chronic adaptation to exercise in women. 
  • Adaptive Mesh Refinement and Adaptive Time Integration for Electrical Wave Propagation on the Purkinje System. 
  • Adaptive postprocessing techniques for myocardial tissue tracking with displacement-encoded MR imaging. 
  • Adaptive sampling of intracellular and extracellular cardiac potentials with the fan method. 
  • Adenoviral gene transfer to the heart during cardiopulmonary bypass: effect of myocardial protection technique on transgene expression. 
  • Adjuvant chemotherapy in primary treatment of osteogenic sarcoma. A Southwest Oncology Group study. 
  • Adolescents and adults differ in the immediate and long-term impact of nicotine administration and withdrawal on cardiac norepinephrine. 
  • Adrenergic modulation of cardiac development in the rat: effects of prenatal exposure to propranolol via continuous maternal infusion. 
  • Adriamycin in the treatment of childhood acute leukemia. A Southwest Oncology Group study. 
  • Advances in electrical and mechanical cardiac mapping. 
  • Adverse effects of corticosteroids on the cardiovascular system. 
  • Aerobic training as an adjunctive therapy to enzyme replacement in Pompe disease. 
  • Age-dependent augmentation of cardiac endothelial NOS in a genetic rat model of heart failure. 
  • Age-related changes in cardiac structure and function in Fischer 344 x Brown Norway hybrid rats. 
  • Aging and glucocorticoids: effects on cell signaling mediated through adenylyl cyclase. 
  • Aging and physical activity determine cardiac structure and function in the older athlete. 
  • Akt/protein kinase B promotes organ growth in transgenic mice. 
  • Alpha-2 adrenergic receptors stimulate actin organization in developing fetal rat cardiac myocytes. 
  • Altered Nulling of Myocardium and Blood Pool. 
  • Altered blood pressure responses and normal cardiac phenotype in ACE2-null mice. 
  • American Thoracic Society/European Respiratory Society statement on pulmonary rehabilitation. 
  • Amyloid precursor protein and amyloid beta-peptide bind to ATP synthase and regulate its activity at the surface of neural cells. 
  • An FGF autocrine loop initiated in second heart field mesoderm regulates morphogenesis at the arterial pole of the heart. 
  • An Interpretable Machine Learning Model to Classify Coronary Bifurcation Lesions. 
  • An N-ethyl-N-nitrosourea mutagenesis recessive screen identifies two candidate regions for murine cardiomyopathy that map to chromosomes 1 and 15. 
  • An enhancer-based gene-therapy strategy for spatiotemporal control of cargoes during tissue repair. 
  • An essential role of Bmp4 in the atrioventricular septation of the mouse heart. 
  • An evaluation of maximum likelihood-expectation maximization reconstruction for SPECT by ROC analysis. 
  • An exploratory study of cardiac function and oxygen uptake during cycle ergometry in overweight children. 
  • An inexpensive, reproducible tissue simulator for teaching thoracoscopic lobectomy. 
  • An initial multicenter, randomized controlled trial on the safety and efficacy of acadesine in patients undergoing coronary artery bypass graft surgery. 
  • An integrative model of mouse cardiac electrophysiology from cell to torso. 
  • An interaction between tremorine and various autonomic agents on cardiac norepinephrine in the rat. 
  • An intrinsic adrenergic system in mammalian heart. 
  • An inverse electrocardiographic solution with an ON-OFF model. 
  • An ionically based mapping model with memory for cardiac restitution. 
  • An isolated working heart system for large animal models. 
  • An off-the-shelf artificial cardiac patch improves cardiac repair after myocardial infarction in rats and pigs. 
  • Anaesthetic management of infants with glycogen storage disease type II: a physiological approach. 
  • Analysis of the early rise in aortic transvalvular gradient after aortic valvuloplasty. 
  • Analysis of transcriptome complexity through RNA sequencing in normal and failing murine hearts. 
  • Anaylsis of ventricular activation and repolarization from intramural and epicardial potential distributions for ectopic beats in the intact dog. 
  • Anemia as a risk factor and therapeutic target in heart failure. 
  • Angiotensin II causes hypertension and cardiac hypertrophy through its receptors in the kidney. 
  • Angiotensin as local modulating factor in ventricular dysfunction and failure due to coronary artery disease. 
  • Angiotensin-converting enzyme 2 gene targeting studies in mice: mixed messages. 
  • Angiotensin-converting enzyme genotype predicts cardiac and autonomic responses to prolonged exercise. 
  • Anisotropy, fiber curvature, and bath loading effects on activation in thin and thick cardiac tissue preparations: simulations in a three-dimensional bidomain model. 
  • Ankyrin-B mutation causes type 4 long-QT cardiac arrhythmia and sudden cardiac death. 
  • Anthropomorphic cardiac ultrasound phantom. 
  • Antiarrhythmic drug action. Blockade of the inward sodium current. 
  • Antiarrhythmic drug action: selective depression of hypoxic cardiac cells. 
  • Apex cardiogram in patients with prolapsing mitral valve. 
  • Approach to Abnormal Chest Computed Tomography Contrast Enhancement in the Hospitalized Patient. 
  • Are developing beta-adrenoceptors able to desensitize? Acute and chronic effects of beta-agonists in neonatal heart and liver. 
  • Aryl phosphate esters within a major PentaBDE replacement product induce cardiotoxicity in developing zebrafish embryos: potential role of the aryl hydrocarbon receptor. 
  • Aspergillus myocarditis presenting as myocardial infarction with complete heart block. 
  • Assessing cardiac injury in mice with dual energy-microCT, 4D-microCT, and microSPECT imaging after partial heart irradiation. 
  • Assessing cardiac stiffness using ultrasound shear wave elastography. 
  • Assessing the impact of radiation-induced changes in soft tissue density ∕ thickness on the study of radiation-induced perfusion changes in the lung and heart. 
  • Assessment of Diastolic Function Using Ultrasound Elastography. 
  • Assessment of left ventricular functional preservation during isolated cardiac valve operations. 
  • Assessment of left ventricular pressure-volume relations using gated radionuclide angiography, echocardiography, and micromanometer pressure recordings. A new method for serial measurements of systolic and diastolic function in man. 
  • Assessment of myocardial lipomatous metaplasia using an optimized out-of-phase cine steady-state free-precession sequence: Validation and clinical implementation. 
  • Assessment of regional left ventricular function using gated radionuclide angiography. 
  • Assessment of regional wall motion abnormalities with real-time 3-dimensional echocardiography. 
  • Assessment of the intrinsic contractile status of the heart during sepsis by myocardial pressure-dimension analysis. 
  • Assessment of the myocardium on 2-phase cardiac multidetector computed tomography: does cyclic cardiac contraction influence myocardial attenuation? 
  • Association Between Angiotensin Receptor-Neprilysin Inhibition, Cardiovascular Biomarkers, and Cardiac Remodeling in Heart Failure With Reduced Ejection Fraction. 
  • Association of Early Myocardial Workload and Mortality Following Severe Traumatic Brain Injury. 
  • Association of comorbidity burden with abnormal cardiac mechanics: findings from the HyperGEN study. 
  • Association of preoperative risk factors with postoperative acute renal failure. 
  • Associations between Cardiac Magnetic Resonance T1 Mapping Parameters and Ventricular Arrhythmia in Patients with Chagas Disease. 
  • Asymmetric-echo, short TE, retrospectively gated MR imaging of the heart and pulmonary vessels. 
  • Atm deletion with dual recombinase technology preferentially radiosensitizes tumor endothelium. 
  • Atypical regulation of hepatic adenylyl cyclase and adrenergic receptors during a critical developmental period: agonists evoke supersensitivity accompanied by failure of receptor down-regulation. 
  • Autocrine and paracrine mechanisms in the pathophysiology of heart failure. 
  • Automated production of contour maps for electrophysiology. I. Problem definition, solution strategy, and specification of geometric model. 
  • Automated production of contour maps for electrophysiology. II. Triangulation, verification, and organization of the geometric model. 
  • Automated production of contour maps for electrophysiology. III. Construction of contour maps. 
  • Autonomic Modulation for the Treatment of Ventricular Arrhythmias: Therapeutic Use of Percutaneous Stellate Ganglion Blocks. 
  • Autonomic activation links CNS oxygen toxicity to acute cardiogenic pulmonary injury. 
  • B lymphocytes trigger monocyte mobilization and impair heart function after acute myocardial infarction. 
  • BDE 49 and developmental toxicity in zebrafish. 
  • Bandwidth-induced errors in parameters used for automated activation time determination during computerized intraoperative cardiac mapping: theoretical limits. 
  • Baroreceptor Modulation of the Cardiovascular System, Pain, Consciousness, and Cognition. 
  • Baroreflex Impairment Precedes Cardiometabolic Dysfunction in an Experimental Model of Metabolic Syndrome: Role of Inflammation and Oxidative Stress. 
  • Baroreflex stimulation attenuates central but not peripheral inflammation in conscious endotoxemic rats. 
  • Basic concepts in cellular cardiac electrophysiology: Part I: Ion channels, membrane currents, and the action potential. 
  • Basic concepts in cellular cardiac electrophysiology: Part II: Block of ion channels by antiarrhythmic drugs. 
  • Bayesian restoration of chest radiographs. Scatter compensation with improved signal-to-noise ratio. 
  • Bbeta-adrenergic receptor kinase-1 levels in catecholamine-induced myocardial hypertrophy: regulation by beta- but not alpha1-adrenergic stimulation. 
  • Best practices and joint calling of the HumanExome BeadChip: the CHARGE Consortium. 
  • Beta adrenergic control of macromolecule synthesis in neonatal rat heart, kidney and lung: relationship to sympathetic neuronal development. 
  • Beta-adrenergic inhibition of cardiac sodium channels by dual G-protein pathways. 
  • Beta-adrenoceptor control of G protein function in the neonate: determinant of desensitization or sensitization. 
  • Beta-adrenoceptor-mediated cell signaling in the neonatal heart and liver: responses to terbutaline. 
  • Beta-arrestin-mediated beta1-adrenergic receptor transactivation of the EGFR confers cardioprotection. 
  • Beta-blockers alprenolol and carvedilol stimulate beta-arrestin-mediated EGFR transactivation. 
  • Beta2-adrenergic receptor overexpression in the developing mouse heart: evidence for targeted modulation of ion channels. 
  • Bidirectional Changes in Myocardial ¹⁸ F-Fluorodeoxyglucose Uptake After Human Ventricular Unloading. 
  • Biochemical and functional alterations in renal and cardiac development resulting from neonatal methylmercury treatment. 
  • Biochemical and structural changes in cultured heart cells induced by metabolic inhibition. 
  • Biochemical mechanisms of developmental neurotoxicity of methylmercury. 
  • Biological evaluation of ring- and side-chain-substituted m-iodobenzylguanidine analogues. 
  • Biomaterializing the promise of cardiac tissue engineering. 
  • Block and modulation of cardiac Na+ channels by antiarrhythmic drugs, neurotransmitters and hormones. 
  • Block of wild-type and inactivation-deficient cardiac sodium channels IFM/QQQ stably expressed in mammalian cells. 
  • Blockade of cardiac sodium channels by amitriptyline and diphenylhydantoin. Evidence for two use-dependent binding sites. 
  • Blockade of cardiac sodium channels. Competition between the permeant ion and antiarrhythmic drugs. 
  • Blockade of rabbit atrial sodium channels by lidocaine. Characterization of continuous and frequency-dependent blocking. 
  • Blood Versus Crystalloid Cardioplegia in Pediatric Cardiac Surgery: A Systematic Review and Meta-analysis. 
  • Blood volume and chronic kidney disease in heart failure - Can volume expansion help balance the Cardio-Renal Axis for better clinical outcomes? 
  • Branched chain amino acids in cardiac growth and pathology - timing is everything. 
  • Branched-chain α-ketoacids are preferentially reaminated and activate protein synthesis in the heart. 
  • Building and re-building the heart by cardiomyocyte proliferation. 
  • C/EBPβ controls exercise-induced cardiac growth and protects against pathological cardiac remodeling. 
  • C3orf58, a novel paracrine protein, stimulates cardiomyocyte cell-cycle progression through the PI3K-AKT-CDK7 pathway. 
  • COVID-19 tissue atlases reveal SARS-CoV-2 pathology and cellular targets. 
  • Calcified vascular plaque specimens: assessment with cardiac dual-energy multidetector CT in anthropomorphically moving heart phantom. 
  • Calcineurin: a central controller of signalling in eukaryotes. 
  • Calcium influx through L-type CaV1.2 Ca2+ channels regulates mandibular development. 
  • Can Glycine Mitigate COVID-19 Associated Tissue Damage and Cytokine Storm? 
  • Cardiac Index Declines During Long-Term Left Ventricular Device Support. 
  • Cardiac MRI Endpoints in Myocardial Infarction Experimental and Clinical Trials: JACC Scientific Expert Panel. 
  • Cardiac MRI for Detection of Cardiac Sarcoidosis. 
  • Cardiac MRI to Visualize Myocardial Damage after ST-Segment Elevation Myocardial Infarction: A Review of Its Histologic Validation. 
  • Cardiac Morbidity and Radiation Therapy for Breast Cancer. 
  • Cardiac Pressure-Volume Loop Analysis Using Conductance Catheters in Mice. 
  • Cardiac Safety of Dual Anti-HER2 Therapy in the Neoadjuvant Setting for Treatment of HER2-Positive Breast Cancer. 
  • Cardiac adrenergic receptors. 
  • Cardiac allograft vasculopathy after heart transplantation: current prevention and treatment strategies. 
  • Cardiac alpha-adrenergic receptor expression is regulated by thyroid hormone during a critical developmental period. 
  • Cardiac and muscle fatigue due to relative functional overload induced by excessive stimulation, hypersensitive excitation-contraction coupling, or diminished performance capacity correlates with sarcoplasmic reticulum failure. 
  • Cardiac care for older adults. Time for a new paradigm. 
  • Cardiac cell toxicity induced by 4-hydroperoxycyclophosphamide is modulated by glutathione. 
  • Cardiac considerations in the triathlete. 
  • Cardiac depression by intravenous disopyramide in patients with left ventricular dysfunction. 
  • Cardiac dysfunction following brain death in children: prevalence, normalization, and transplantation. 
  • Cardiac extracellular potentials. Analysis of complex wave forms about the Purkinje networks in dogs. 
  • Cardiac fatigue after prolonged exercise. 
  • Cardiac function after restoration of flow in acute coronary occlusion. 
  • Cardiac function and heart failure. 
  • Cardiac function in alcohol-associated systemic hypertension. 
  • Cardiac function in genetically engineered mice with altered adrenergic receptor signaling. 
  • Cardiac function in mice overexpressing the beta-adrenergic receptor kinase or a beta ARK inhibitor. 
  • Cardiac function in mice overexpressing the beta-adrenergic receptor kinase or a beta ARK inhibitor. 
  • Cardiac gene expression profiling provides evidence for cytokinopathy as a molecular mechanism in Chagas' disease cardiomyopathy. 
  • Cardiac hypertrophy and altered beta-adrenergic signaling in transgenic mice that express the amino terminus of beta-ARK1. 
  • Cardiac imaging impaired by a silicone breast implant. 
  • Cardiac instability amplified by use-dependent Na channel blockade. 
  • Cardiac mapping at Duke Medical Center. 
  • Cardiac microimpedance measurement in two-dimensional models using multisite interstitial stimulation. 
  • Cardiac morphology and function in senescent rats: gender-related differences. 
  • Cardiac perfusion changes in patients treated for breast cancer with radiation therapy and doxorubicin: preliminary results. 
  • Cardiac phantom evaluation of simultaneously acquired dual-isotope rest thallium-201/stress technetium-99m SPECT images. 
  • Cardiac potentials on body surface of infants with anomalous left coronary artery (myocardial infarction). 
  • Cardiac progenitors and the embryonic cell cycle. 
  • Cardiac propagation simulation. 
  • Cardiac regeneration strategies: Staying young at heart. 
  • Cardiac regeneration. 
  • Cardiac regenerative capacity and mechanisms. 
  • Cardiac renin-angiotensin system. Molecular and functional aspects. 
  • Cardiac transient outward potassium current: a pulse chemistry model of frequency-dependent properties. 
  • Cardiac ultrasound phantom using a porcine heart model. 
  • Cardiac vagal control and dynamic responses to psychological stress among patients with coronary artery disease. 
  • Cardiac-specific expression of heme oxygenase-1 protects against ischemia and reperfusion injury in transgenic mice. 
  • Cardiac-specific overexpression of angiotensin II AT2 receptor causes attenuated response to AT1 receptor-mediated pressor and chronotropic effects. 
  • Cardio-Obstetrics: A Review for the Cardiac Anesthesiologist. 
  • Cardiomyopathy in Friedreich's Ataxia. 
  • Cardiopulmonary effects of tumor necrosis factor-alpha in the piglet: influence of cyclooxygenase inhibition. 
  • Cardiopulmonary function and age-related decline across the breast cancer survivorship continuum. 
  • Cardiopulmonary transit time: Reinforcing the case for positron emission tomography after heart transplantation. 
  • Cardiotoxicities of paclitaxel in African Americans. 
  • Cardiotoxicities of paclitaxel in African Americans. 
  • Cardiotoxicity From Human Epidermal Growth Factor Receptor-2 (HER2) Targeted Therapies. 
  • Cardiotoxicity of anticancer treatments: Epidemiology, detection, and management. 
  • Cardiovascular collapse caused by electrocardiographically silent 60-Hz intracardiac leakage current. Implications for electrical safety. 
  • Cardiovascular manifestations of neurologic disease. 
  • Cardiovascular reactivity assessment: effects of choice of difficulty on laboratory task responses. 
  • Case 274: Cardiac Echinococcus. 
  • Catecholamine stimulated myocardial adenylate cyclase: effects of nucleotides. 
  • Catecholamine stimulated myocardial adenylate cyclase: effects of phospholipase digestion and the role of membrane lipids. 
  • Ccm1 is required for arterial morphogenesis: implications for the etiology of human cavernous malformations. 
  • Ccn2a is an injury-induced matricellular factor that promotes cardiac regeneration in zebrafish. 
  • Cell cycle control in the terminally differentiated myocyte. A platform for myocardial repair? 
  • Cellular Vmax reflects both membrane properties and the load presented by adjoining cells. 
  • Cellular mechanisms for developmental toxicity of chlorpyrifos: targeting the adenylyl cyclase signaling cascade. 
  • Central catecholaminergic lesions in the developing rat: effects of cardiac noradrenaline levels, turnover and release. 
  • Central hemodynamic effects of an oxytocin receptor antagonist (atosiban) in the isolated, perfused rat heart. 
  • Central retinal artery occlusion during cardiac catheterization. 
  • Changes in anisotropic conduction caused by remodeling cell size and the cellular distribution of gap junctions and Na(+) channels. 
  • Changes in diastolic cardiac function in developing and stable perinephritic hypertension in conscious dogs. 
  • Changes in gravitational force induce alterations in gene expression that can be monitored in the live, developing zebrafish heart. 
  • Changes in left ventricular diastolic performance after aortic balloon valvuloplasty: acute and late effects. 
  • Changes in left ventricular systolic performance immediately after percutaneous aortic balloon valvuloplasty. 
  • Changes in regional myocardial function after coronary artery bypass graft surgery are predicted by intraoperative low-dose dobutamine echocardiography. 
  • Characterization of cardiac quiescence from retrospective cardiac computed tomography using a correlation-based phase-to-phase deviation measure. 
  • Characterization of cardiovascular injury in mice following partial-heart irradiation with clinically relevant dose and fractionation. 
  • Characterization of human anti-porcine "natural antibodies" recovered from ex vivo perfused hearts--predominance of IgM and IgG2. 
  • Characterizing the contribution of cardiac and hepatic uptake in dedicated breast SPECT using tilted trajectories. 
  • Chest radiography: estimated lung volume and projected area obscured by the heart, mediastinum, and diaphragm. 
  • Cholinergic receptors in heart and brainstem of rats exposed to nicotine during development: implications for hypoxia tolerance and perinatal mortality. 
  • Cholinergic stimulation with pyridostigmine modulates a heart-spleen axis after acute myocardial infarction in spontaneous hypertensive rats. 
  • Chronic guanethidine treatment increases cardiac beta-adrenergic receptors. 
  • Chronic inhibition of cyclic GMP phosphodiesterase 5A prevents and reverses cardiac hypertrophy. 
  • Chronic phospholamban-sarcoplasmic reticulum calcium ATPase interaction is the critical calcium cycling defect in dilated cardiomyopathy. 
  • Circumstances influencing Otto Loewi's discovery of chemical transmission in the nervous system. 
  • Clinical Heart Failure Among Patients With and Without Severe Mental Illness and the Association With Long-Term Outcomes. 
  • Clinical assessment of diastolic function. 
  • Clinical implications for therapy: possible cardioprotective effects of ACE inhibition. 
  • Clinical implications of isopotential surface maps. 
  • Clinical problem-solving. A hole in the argument. 
  • Clinical results of a novel wide beam reconstruction method for shortening scan time of Tc-99m cardiac SPECT perfusion studies. 
  • Clinical study of the cardiac findings in patients on chronic maintenance hemodialysis: the relationship to coronary risk factors. 
  • Clinical utility of serial and continuous ST-segment recovery assessment in patients with acute ST-elevation myocardial infarction: assessing the dynamics of epicardial and myocardial reperfusion. 
  • Clonally dominant cardiomyocytes direct heart morphogenesis. 
  • Collision-based spiral acceleration in cardiac media: roles of wavefront curvature and excitable gap. 
  • Combination chemotherapy and adriamycin in patients with advanced breast cancer. A Southwest Oncology Group study. 
  • Combined Tc-99m sestamibi first-pass radionuclide angiography and cardiac SPECT imaging during arbutamine infusion delivered by a computerized closed-loop system. 
  • Combined exercise radionuclide angiocardiography and single photon emission computed tomography perfusion studies for assessment of coronary artery disease. 
  • Commentary: Connecting the dots: Coronary artery development as a combination of vasculogenesis and angiogenesis. 
  • Commentary: Managing the native heart in patients supported with durable left ventricular assist devices. 
  • Commentary: Necessity is the mother of invention for heart kids in the developing world. 
  • Commentary: Trisomies and tribulations: Don't get blindsided by pulmonary complications after pediatric heart surgery. 
  • Comparative effects of lidocaine and procainamide on acutely impaired hemodynamics. 
  • Comparison of 180 degrees and 360 degrees data collection in thallium-20 1 imaging using single-photon emission computerized tomography (SPECT): concise communication. 
  • Comparison of 4D-microSPECT and microCT for murine cardiac function. 
  • Comparison of ECG-gated rectilinear vs. real-time radial K-space sampling schemes in cine True-FISP cardiac MRI. 
  • Comparison of Transradial and Transfemoral Approaches in Women Undergoing Percutaneous Coronary Intervention in China: A Retrospective Observational Study. 
  • Comparison of benefits on myocardial performance of cellular cardiomyoplasty with skeletal myoblasts and fibroblasts. 
  • Comparison of cardiovascular and renal toxicity after cardiac catheterization using a nonionic versus ionic radiographic contrast agent. 
  • Comparison of echocardiographic methods for assessment of left ventricular shortening and wall stress. 
  • Comparison of high-dose and medium-dose propranolol in the relief of exercise-induced myocardial ischemia. 
  • Comparison of measured torso potentials with those simulated from epicardial potentials for ventricular depolarization and repolarization in the intact dog. 
  • Comparison of preload recruitable stroke work, end-systolic pressure-volume and dP/dtmax-end-diastolic volume relations as indexes of left ventricular contractile performance in patients undergoing routine cardiac catheterization. 
  • Comparison of prosthetic graft materials as intracardiac right atrial patches. 
  • Comparison of relaxation responses to multiple vasodilators in TxA(2)-analog and endothelin-1-precontracted pulmonary arteries. 
  • Comparison of rest and exercise thallium-201 kinetics in man and implications for quantitation. 
  • Complications of allogeneic bone marrow transplantation. 
  • Compressed sensing reconstruction for undersampled breath-hold radial cine imaging with auxiliary free-breathing data. 
  • Compressed sensing reconstruction for whole-heart imaging with 3D radial trajectories: a graphics processing unit implementation. 
  • Compressibility of perfused passive myocardium. 
  • Condition for alternans and stability of the 1:1 response pattern in a "memory" model of paced cardiac dynamics. 
  • Congestive Heart Failure Cardiopoietic Regenerative Therapy (CHART-1) trial design. 
  • Consensus conference report: maximizing use of organs recovered from the cadaver donor: cardiac recommendations, March 28-29, 2001, Crystal City, Va. 
  • Consequences of growth hormone deficiency on cardiac structure, function, and beta-adrenergic pathway: studies in mutant dwarf rats. 
  • Conserved microRNA program as key to mammalian cardiac regeneration: insights from zebrafish. 
  • Construction and interpretation of body surface maps. 
  • Contemplation from Our Hearts: A Call to Shift From Failure to Function. 
  • Contributions of hemodynamic monitoring to the treatment of chronic congestive heart failure. 
  • Control of adenylate cyclase activity in developing rat heart and liver: effects of prenatal exposure to terbutaline or dexamethasone. 
  • Control of electrical alternans in simulations of paced myocardium using extended time-delay autosynchronization. 
  • Control of myocardial contractile function by the level of beta-adrenergic receptor kinase 1 in gene-targeted mice. 
  • Control of nucleic acid and protein synthesis in developing brain, kidney, and heart of the neonatal rat: effects of alpha-difluoromethylornithine, a specific, irreversible inhibitor of ornithine decarboxylase. 
  • Convergences of Life Sciences and Engineering in Understanding and Treating Heart Failure. 
  • Coronary Revascularization During Heart Regeneration Is Regulated by Epicardial and Endocardial Cues and Forms a Scaffold for Cardiomyocyte Repopulation. 
  • Coronary input impedance is constant during systole and diastole. 
  • Coronary patency, infarct size and left ventricular function after thrombolytic therapy for acute myocardial infarction: results from the tissue plasminogen activator: Toronto (TPAT) placebo-controlled trial. TPAT Study Group. 
  • Correction of hysteretic respiratory motion in SPECT myocardial perfusion imaging: Simulation and patient studies. 
  • Correlation of agonist-induced phosphorylation of chick heart muscarinic receptors with receptor desensitization. 
  • Coupled myovascular expansion directs cardiac growth and regeneration. 
  • Coupled sodium-calcium transport in cultured chick heart cells. 
  • Coupling of beta2-adrenoceptor to Gi proteins and its physiological relevance in murine cardiac myocytes. 
  • Coxsackievirus A2 Leads to Heart Injury in a Neonatal Mouse Model. 
  • Creatine kinase-overexpression improves myocardial energetics, contractile dysfunction and survival in murine doxorubicin cardiotoxicity. 
  • Creatinine kinase kinetics studied by phosphorus-31 nuclear magnetic resonance in a canine model of chronic hypertension-induced cardiac hypertrophy. 
  • Cryosurgical denervation of the heart: acute and chronic effects. 
  • Current density and electrically induced ventricular fibrillation. 
  • Current flow patterns in two-dimensional anisotropic bisyncytia with normal and extreme conductivities. 
  • Damage control in broken heart: DNA damage response as a common path in arrhythmogenic cardiomyopathy. 
  • Decoding the noncoding transcripts in human heart failure. 
  • Defibrillation and the geometry of the heart: a novel measurement with implications for defibrillation mechanisms. 
  • Definitions and Standardized Endpoints for Treatment of Coronary Bifurcations. 
  • Delivery of primary autologous skeletal myoblasts into rabbit heart by coronary infusion: a potential approach to myocardial repair. 
  • Demonstration of a depressor reflex in acute cardiac tamponade. 
  • Demonstration of a relation between urinary digoxin-like immunoreactive substance and cardiac performance. 
  • Demonstration of dissimilar acute haemodynamic effects of ethanol and acetaldehyde. 
  • Design and implementation of a new computerized system for intraoperative cardiac mapping. 
  • Design of an Interactive Simulation Environment for Arrays of Cardiac Cells. 
  • Detection of angiographically silent coronary atherosclerosis by intracoronary ultrasonography. 
  • Determination of effects of internal countershock by direct cardiac recordings during normal rhythm. 
  • Developing New Treatments for Heart Failure: Focus on the Heart. 
  • Development of a Pediatric Cardiac Mechanical Support Program. 
  • Development of a model of the coronary arterial tree for the 4D XCAT phantom. 
  • Development of polyamine and biogenic amine systems in brains and hearts of neonatal rats given dexamethasone: role of biochemical alterations in cellular maturation for producing deficits in ontogeny of neurotransmitter levels, uptake, storage and turnover. 
  • Developmental effects of alpha-fluoromethylhistidine, an irreversible inhibitor of histidine decarboxylase, on growth and on levels and turnover of catecholamines. 
  • Developmental effects of chlorpyrifos extend beyond neurotoxicity: critical periods for immediate and delayed-onset effects on cardiac and hepatic cell signaling. 
  • Developmental neurotoxicity targeting hepatic and cardiac sympathetic innervation: effects of organophosphates are distinct from those of glucocorticoids. 
  • Developmental regulation of cytochrome oxidase subunit VIa isoforms in cardiac and skeletal muscle. 
  • Developmental shift from local to central control of norepinephrine release in the cardiac-sympathetic axis: effects of cocaine and related drugs. 
  • Developmental toxicity of terbutaline: critical periods for sex-selective effects on macromolecules and DNA synthesis in rat brain, heart, and liver. 
  • Diastolic filling vortex forces and cardiac adaptations: probing the epigenetic nexus. 
  • Diastolic vibration of the interventricular septum in aortic insufficiency. 
  • Diet and sex modify exercise and cardiac adaptation in the mouse. 
  • Different effects of two types of ischemia on myocardial systolic and diastolic function. 
  • Differential cardiac effects of growth hormone and insulin-like growth factor-1 in the rat. A combined in vivo and in vitro evaluation. 
  • Differential cardiac gene expression during cardiopulmonary bypass: ischemia-independent upregulation of proinflammatory genes. 
  • Dipyridamole myocardial SPECT with low heart rate response indicates cardiac autonomic dysfunction in patients with diabetes. 
  • Direct heart shunt placement for CSF diversion: technical note. 
  • Direct visualization of cardiac transcription factories reveals regulatory principles of nuclear architecture during pathological remodeling. 
  • Disproportionate effects of regional hypokinesis on radionuclide ejection fraction: compensation using attenuation-corrected ventricular volumes. 
  • Disruption of myofibrillar energy use: dual mechanisms that may contribute to postischemic dysfunction in stunned myocardium. 
  • Dissociation between early recovery of regional function and purine nucleotide content in postischaemic myocardium in the conscious dog. 
  • Dissociation between global and regional systolic and diastolic ventricular function during coronary occlusion and reperfusion. 
  • Dissociation of ST segment elevation and regional wall motion with open-artery, intracoronary Fluosol. 
  • Distinct mesodermal signals, including BMPs from the septum transversum mesenchyme, are required in combination for hepatogenesis from the endoderm. 
  • Distinct origins and molecular mechanisms contribute to lymphatic formation during cardiac growth and regeneration. 
  • Distinct requirements for extra-embryonic and embryonic bone morphogenetic protein 4 in the formation of the node and primitive streak and coordination of left-right asymmetry in the mouse. 
  • Distinctive clinical features of portopulmonary hypertension. 
  • Distribution of immunoreactive androgen-binding protein/sex hormone-binding globulin in tissues of the fetal rat. 
  • Divergent pathways mediate the induction of ANF transgenes in neonatal and hypertrophic ventricular myocardium. 
  • Do sympathetic neurons coordinate cellular development in the heart and kidney? Effects of neonatal central and peripheral catecholaminergic lesions on cardiac and renal nucleic acids and proteins. 
  • Does ambulatory monitoring contribute to exercise testing and myocardial perfusion scintigraphy in the prediction of the extent of coronary artery disease in stable angina? 
  • Does concurrent or prior nicotine exposure interact with neonatal hypoxia to produce cardiac cell damage? 
  • Does reducing capacitance have potential for further miniaturisation of implantable defibrillators? 
  • Does terbutaline damage the developing heart? 
  • Dose-dependent effect of prenatal dexamethasone treatment on beta-adrenergic receptor coupling to ornithine decarboxylase and cyclic AMP. 
  • Drosophila as a model for the identification of genes causing adult human heart disease. 
  • Drugs of Abuse and Heart Failure. 
  • Duality of innate stress responses in cardiac injury, repair, and remodeling. 
  • Dynamic culture yields engineered myocardium with near-adult functional output. 
  • Dynamic right ventricular dimension. Relation to chamber volume during the cardiac cycle. 
  • ELECTRICAL HAZARDS ASSOCIATED WITH CARDIAC PACEMAKING. 
  • ERRgamma regulates cardiac, gastric, and renal potassium homeostasis. 
  • Early breast cancer therapy and cardiovascular injury. 
  • Early changes in left ventricular size and function after correction of left ventricular volume overload. 
  • Early fetal hypoxia leads to growth restriction and myocardial thinning. 
  • Early postoperative changes in left ventricular chamber size, architecture, and function in aortic stenosis and aortic regurgitation and their relation to intraoperative changes in afterload: a prospective two-dimensional echocardiographic study. 
  • Echo-volume imaging. 
  • Echocardiographic assessment of cardiac morphology and function in mutant dwarf rats. 
  • Editorial: Selectivity in beta-adrenergic responses: clinical implications. 
  • Editorial: Smoking, catecholamines, and the heart. 
  • Effect of B-15,000 (Iopamidol), a new nonionic contrast agent, on cardiac function of the isolated rat heart. 
  • Effect of Mavacamten on Echocardiographic Features in Symptomatic Patients With Obstructive Hypertrophic Cardiomyopathy. 
  • Effect of acute standing and prolonged upright activity on left ventricular hemodynamics, systolic and diastolic intervals, and QT-QS2 relationship. 
  • Effect of acutely increased right ventricular afterload on work output from the left ventricle in conscious dogs. Systolic ventricular interaction. 
  • Effect of dihydrostreptomycin on tissue lipid of guinea-pigs. 
  • Effect of hyperbaric oxygenation on left ventricular function. 
  • Effect of junctional resistance on source-strength in a linear cable. 
  • Effect of maternal ethanol ingestion on neonatal rat brain and heart ornithine decarboxylase. 
  • Effect of microscopic and macroscopic discontinuities on the response of cardiac tissue to defibrillating (stimulating) currents. 
  • Effect of pacing site on ventricular fibrillation initiation by shocks during the vulnerable period. 
  • Effect of rate-dependent left bundle branch block on global and regional left ventricular function. 
  • Effect of registration errors between transmission and emission scans on a SPECT system using sequential scanning. 
  • Effect of resistive discontinuities on waveshape and velocity in a single cardiac fibre. 
  • Effect of respiratory motion on lung counting efficiency using a 4D NURBS-based cardio-torso (NCAT) phantom. 
  • Effect of verapamil on left ventricular function at rest and during exercise in normal men. 
  • Effects of anaesthesia and recent surgery on diastolic function. 
  • Effects of cardiac glycosides on myocardial function and energetics in conscious dogs. 
  • Effects of cardiac motion on right coronary artery hemodynamics 
  • Effects of chemically induced ovarian failure on voluntary wheel-running exercise and cardiac adaptation in mice. 
  • Effects of delay in administration of potassium cardioplegia to the isolated rat heart. 
  • Effects of droperidol on depolarization-induced automaticity, maximum upstroke velocity (Vmax) and the kinetics of recovery of Vmax in guinea-pig ventricular myocardium. 
  • Effects of electroacupuncture on gastric motility and heart rate variability in conscious rats. 
  • Effects of electroporation on the transmembrane potential distribution in a two-dimensional bidomain model of cardiac tissue. 
  • Effects of electroporation on transmembrane potential induced by defibrillation shocks. 
  • Effects of endurance training on cholinergic and adrenergic receptors of rat heart. 
  • Effects of fetal dexamethasone exposure on postnatal control of cardiac adenylate cyclase: beta-adrenergic receptor coupling to Gs regulatory protein. 
  • Effects of growth hormone and IGF-I on cardiac hypertrophy and gene expression in mice. 
  • Effects of late prenatal or early postnatal ethanol exposure on ornithine decarboxylase activity in brain and heart of developing rats. 
  • Effects of maternal methadone administration on ornithine decarboxylase in brain and heart of the offspring: relationships of enzyme activity to dose and to growth impairment in the rat. 
  • Effects of neonatal methylmercury exposure on adrenergic receptor binding sites in peripheral tissues of the developing rat. 
  • Effects of neonatal or maternal methadone administration on ornithine decarboxylase activity in brain and heart of developing rats. 
  • Effects of perchlorate on the molecules of excitation-contraction coupling of skeletal and cardiac muscle. 
  • Effects of prenatal nicotine exposure on neuronal development: selective actions on central and peripheral catecholaminergic pathways. 
  • Effects of prenatal nicotine exposure on primate brain development and attempted amelioration with supplemental choline or vitamin C: neurotransmitter receptors, cell signaling and cell development biomarkers in fetal brain regions of rhesus monkeys. 
  • Effects of propranolol treatment on left ventricular function and intracellular calcium regulation in rats with postinfarction heart failure. 
  • Effects of standard mitral valve replacement on left ventricular function. 
  • Effects of the kinase inhibitor sorafenib on heart, muscle, liver and plasma metabolism in vivo using non-targeted metabolomics analysis. 
  • Effects of triiodothyronine and vasopressin on cardiac function and myocardial blood flow after brain death. 
  • Efficacy of gene therapy for a prototypical lysosomal storage disease (GSD-II) is critically dependent on vector dose, transgene promoter, and the tissues targeted for vector transduction. 
  • Efficient Strategies for Estimating the Spatial Coherence of Backscatter. 
  • Efficient in vivo gene transfer into the heart in the rat myocardial infarction model using the HVJ (Hemagglutinating Virus of Japan)--liposome method. 
  • Ejection fraction response to exercise in patients with chest pain, coronary artery disease and normal resting ventricular function. 
  • Electric field stimulation of excitable tissue. 
  • Electrical activity in the heart during hyperkalemic hypothermic cardioplegic arrest: site of origin and relationship to specialized conduction tissue. 
  • Electrical hazards and cardiovascular function. 
  • Electrical potential distribution surrounding the atria during depolarization and repolarization in the dog. 
  • Electrocardiographic QRS duration and the risk of congestive heart failure: the Framingham Heart Study. 
  • Electrocardiographic inverse solution for ectopic origin of excitation in two-dimensional propagation model. 
  • Electrode systems for measuring cardiac impedances using optical transmembrane potential sensors and interstitial electrodes--theoretical design. 
  • Electrophysiological effects of remodeling cardiac gap junctions and cell size: experimental and model studies of normal cardiac growth. 
  • Electrophysiological interaction through the interstitial space between adjacent unmyelinated parallel fibers. 
  • Electroporation and shock-induced transmembrane potential in a cardiac fiber during defibrillation strength shocks. 
  • Electrotonic influences on action potential duration dispersion in small hearts: a simulation study. 
  • Elevated Cardiac Troponin I in Preservation Solution Is Associated With Primary Graft Dysfunction. 
  • Embryonic and neonatal cardiac gene transfer in vivo. 
  • Embryonic cardiotoxicity of weak aryl hydrocarbon receptor agonists and CYP1A inhibitor fluoranthene in the Atlantic killifish (Fundulus heteroclitus). 
  • Emerging role of positron emission tomography (PET) imaging in cardiac surgery. 
  • Emerging role of the tissue renin-angiotensin systems in congestive heart failure. 
  • Emerging roles of junctophilin-2 in the heart and implications for cardiac diseases. 
  • Enabling social listening for cardiac safety monitoring: Proceedings from a drug information association-cardiac safety research consortium cosponsored think tank. 
  • Endoglin, an ancillary TGFbeta receptor, is required for extraembryonic angiogenesis and plays a key role in heart development. 
  • Endothelial SUR-8 acts in an ERK-independent pathway during atrioventricular cushion development. 
  • Endothelial progenitor cells: markers of vascular reparative capacity. 
  • Endotoxin stress-response in cardiomyocytes: NF-kappaB activation and tumor necrosis factor-alpha expression. 
  • Engineering biosynthetic excitable tissues from unexcitable cells for electrophysiological and cell therapy studies. 
  • Enhanced cardiac function in transgenic mice expressing a Ca(2+)-stimulated adenylyl cyclase. 
  • Enhanced cardiac preservation with oxygenated University of Wisconsin solution. 
  • Enhanced postischemic functional recovery in CYP2J2 transgenic hearts involves mitochondrial ATP-sensitive K+ channels and p42/p44 MAPK pathway. 
  • Enhancement of the recovery of rat hearts after prolonged cold storage by cyclocreatine phosphate. 
  • Enhancer selection dictates gene expression responses in remote organs during tissue regeneration. 
  • Enhancing ejection fraction measurement through 4D respiratory motion compensation in cardiac PET imaging. 
  • Epicardial sock mapping following monophasic and biphasic shocks of equal voltage with an endocardial lead system. 
  • Epidemiology, pathophysiology and clinical presentation of gram-negative sepsis. 
  • Erythropoietin receptor expression in adult rat cardiomyocytes is associated with an acute cardioprotective effect for recombinant erythropoietin during ischemia-reperfusion injury. 
  • Esophageal source measurement of Tc-99m attenuation coefficients for use in left ventricular volume determinations. 
  • Estimation of left ventricular volume and ejection fraction by two-dimensional transoesophageal echocardiography: comparison of short axis imaging and simultaneous radionuclide angiography. 
  • Estimation of myocardial blood flow for longitudinal studies with 13N-labeled ammonia and positron emission tomography. 
  • Estimation of the heart respiratory motion with applications for cone beam computed tomography imaging: a simulation study. 
  • Estimation of tissue resistivities from multiple-electrode impedance measurements. 
  • Evaluation of SPECT quantification of radiopharmaceutical distribution in canine myocardium. 
  • Evaluation of the QRS complex on the standard 12-lead electrocardiogram in normal subjects 70 to 79 years of age. 
  • Examination protocol for three-dimensional echocardiography. 
  • Excessive Exposure. 
  • Excitation of a cardiac muscle fiber by extracellularly applied sinusoidal current. 
  • Exercise protects against cardiac and skeletal muscle dysfunction in a mouse model of inflammatory arthritis. 
  • Exercise radionuclide angiocardiography predicts cardiac death in patients with coronary artery disease. 
  • Exercise training for competitive tennis. 
  • Exercise-induced left ventricular wall motion abnormalities in athletes. 
  • Exogenous ketones in the healthy heart: the plot thickens. 
  • Experimental mitral regurgitation. Physiological effects of correction on left ventricular dynamics. 
  • Expert Opinion: Is there Still a Role for Filtered-back Projection Reconstruction in Cardiothoracic CT? 
  • Explant culture of adult zebrafish hearts for epicardial regeneration studies. 
  • Exploratory electrocardiography: use of isopotential surface maps. 
  • Expression of renin-angiotensin system and extracellular matrix genes in cardiovascular cells and its regulation through AT1 receptor. 
  • Extension of the NCAT phantom for the investigation of intra-fraction respiratory motion in IMRT using 4D Monte Carlo. 
  • Extracellular (volume conductor) effect on adjoining cardiac muscle electrophysiology. 
  • Extracellular field required for excitation in three-dimensional anisotropic canine myocardium. 
  • Extracellular potentials and currents of a single active fiber in a restricted volume conductor. 
  • Extracellular superoxide dismutase regulates cardiac function and fibrosis. 
  • Extraction of intramyocardial foreign body utilizing operative ultrasonography. 
  • Factors affecting ventricular volumes determined by a count-based equilibrium method. 
  • Failure of normalized ventricular filling rates to predict true filling rates. 
  • Feasibility of 19F imaging of perfluorochemical emulsions to measure myocardial vascular volume. 
  • Feasibility of a Cardiac Scale in Measuring Blood Pressure. 
  • Feasibility of cardiac microimpedance measurement using multisite interstitial stimulation. 
  • Feasibility of sparing lung and other thoracic structures with intensity-modulated radiotherapy for non-small-cell lung cancer. 
  • Ferric citrate reduces fibroblast growth factor 23 levels and improves renal and cardiac function in a mouse model of chronic kidney disease. 
  • Fetal dexamethasone exposure impairs cellular development in neonatal rat heart and kidney: effects on DNA and protein in whole tissues. 
  • Fgf8 is required for anterior heart field development. 
  • Fibroblast growth factor homologous factors in the heart: a potential locus for cardiac arrhythmias. 
  • Field stimulation of cardiac fibers with random spatial structure. 
  • Field stimulation of isolated chick heart cells: comparison of experimental and theoretical activation thresholds. 
  • Finding the site of origin and velocity of propagation in a short one-dimensional strand from two extracellular waveforms. 
  • First-pass entry of nonionic contrast agent into the myocardial extravascular space. Effects on radiographic estimates of transit time and blood volume. 
  • Focal adhesion kinase mediates the interferon-gamma-inducible GTPase-induced phosphatidylinositol 3-kinase/Akt survival pathway and further initiates a positive feedback loop of NF-kappaB activation. 
  • Following Our Hearts: Prioritizing Self-care and Wellness. 
  • Force-frequency relations in the failing rabbit heart and responses to adrenergic stimulation. 
  • Four-dimensional MR microscopy of the mouse heart using radial acquisition and liposomal gadolinium contrast agent. 
  • Functional abnormalities in isolated left bundle branch block. The effect of interventricular asynchrony. 
  • Functional analysis of myocardial performance in murine hearts overexpressing the human beta 2-adrenergic receptor. 
  • Functional cardiac tissue engineering. 
  • Functional consequences of altering myocardial adrenergic receptor signaling. 
  • Functional improvement of jeopardized myocardium following intracoronary streptokinase infusion in acute myocardial infarction. 
  • Functional reentry in cultured monolayers of neonatal rat cardiac cells. 
  • Gated multiplanar cardiac computed tomography. 
  • Gender, cardiology, and optimal medical care. 
  • Gene dosage-dependent embryonic development and proliferation defects in mice lacking the transcriptional integrator p300. 
  • Gene up-regulation in heart during mammalian hibernation. 
  • Genesis of QRS in the ruminant: graphic simulation. 
  • Genesis of the monophasic action potential: role of interstitial resistance and boundary gradients. 
  • Genetic alterations that inhibit in vivo pressure-overload hypertrophy prevent cardiac dysfunction despite increased wall stress. 
  • Genetic modifier loci affecting survival and cardiac function in murine dilated cardiomyopathy. 
  • Genetics of cardiac repolarization. 
  • Genome-wide scan reveals signatures of selection related to pollution adaptation in non-model estuarine Atlantic killifish (Fundulus heteroclitus). 
  • Getting to the heart of regeneration in zebrafish. 
  • Global impact of RNA splicing on transcriptome remodeling in the heart. 
  • Glucocorticoids accelerate the ontogenetic transition of cardiac ventricular myosin heavy-chain isoform expression in the rat: promotion by prenatal exposure to a low dose of dexamethasone. 
  • Glutathione protects cardiac and skeletal muscle from cyclophosphamide-induced toxicity. 
  • Glycogen-branching enzyme deficiency leads to abnormal cardiac development: novel insights into glycogen storage disease IV. 
  • Gradients of transgene expression directed by the human myoglobin promoter in the developing mouse heart. 
  • Greek underpinnings to his methodology in unraveling De Motu Cordis and what Harvey has to teach us still today. 
  • Halogenated carbazoles induce cardiotoxicity in developing zebrafish (Danio rerio) embryos. 
  • Hand2 elevates cardiomyocyte production during zebrafish heart development and regeneration. 
  • Heart Month - A Historical Look and Simple "Walk" of Acknowledgement in the Present. 
  • Heart and kidneys: sharing more than just blood. 
  • Heart development in two populations of Atlantic killifish (Fundulus heteroclitus) following exposure to a polycyclic aromatic hydrocarbon mixture. 
  • Heart reduction surgery: an analysis of the impact on cardiac function. 
  • Heart regeneration in zebrafish. 
  • Heart size-independent analysis of myocardial function in murine pressure overload hypertrophy. 
  • Heart xenograft survival with chimeric pig donors and modest immune suppression. 
  • Helical tomotherapy for bilateral breast cancer: Clinical experience. 
  • Hemodynamic consequences of right ventricular isolation: the contribution of the right ventricular free wall to cardiac performance. 
  • Hemodynamic correlates for timing intervals, ejection rate and filling rate derived from the radionuclide angiographic volume curve. 
  • Hemodynamic profiles of advanced heart failure: association with clinical characteristics and long-term outcomes. 
  • Hemodynamics of the Mueller maneuver in man: right and left heart micromanometry and Doppler echocardiography. 
  • Hereditary progressive atrioventricular conduction defect. A new syndrome? 
  • High-dose infusional doxorubicin and cyclophosphamide: a feasibility study of tandem high-dose chemotherapy cycles without stem cell support. 
  • High-dose, hyperfractionated, accelerated radiotherapy using a concurrent boost for the treatment of nonsmall cell lung cancer: unusual toxicity and promising early results. 
  • High-efficiency, long-term cardiac expression of foreign genes in living mouse embryos and neonates. 
  • Home is Where the Heart Is: Interstage Home Monitoring in Infants With Single-Ventricle Heart Disease. 
  • Homogenization of syncytial tissues. 
  • Household Air Pollution Is Associated with Altered Cardiac Function among Women in Kenya. 
  • Hoxb5b acts downstream of retinoic acid signaling in the forelimb field to restrict heart field potential in zebrafish. 
  • Human cardiac fibroblasts and receptors for angiotensin II and bradykinin: a potential role for bradykinin in the modulation of cardiac extracellular matrix. 
  • Human pathologic correlation with PET in ischemic and nonischemic cardiomyopathy. 
  • Identification of enhancer regulatory elements that direct epicardial gene expression during zebrafish heart regeneration. 
  • Images in cardiovascular medicine. Approaching cardiac development in three dimensions by magnetic resonance microscopy. 
  • Images in cardiovascular medicine. Kawasaki disease: coronary aneurysms in mother and son. 
  • Images in cardiovascular medicine: in vivo imaging of the adult Drosophila melanogaster heart with real-time optical coherence tomography. 
  • Imaging methods for morphological and functional phenotyping of the rodent heart. 
  • Imaging of the human heart after administration of L-(N-13)glutamate. 
  • Imaging the behavior of molecules in biological systems: breaking the 3D speed barrier with 3D multi-resolution microscopy. 
  • Imbalances emerge in cardiac autonomic cell signaling after neonatal exposure to terbutaline or chlorpyrifos, alone or in combination. 
  • Immediate hemodynamic effects of acute coronary occlusion and their modification by anesthesia. 
  • Impact of diabetes on epidemiology, treatment, and outcomes of patients with heart failure. 
  • Impact of initial shunt type on cardiac size and function in children with single right ventricle anomalies before the Fontan procedure: the single ventricle reconstruction extension trial. 
  • Impact of volumetric modulated arc therapy technique on treatment with partial breast irradiation. 
  • Impaired cardiac function during postnatal hypoxia in rats exposed to nicotine prenatally: implications for perinatal morbidity and mortality, and for sudden infant death syndrome. 
  • Improved Visualization in Difficult-to-Image Stress Echocardiography Patients Using Real-Time Harmonic Spatial Coherence Imaging. 
  • Improved preparation of chick embryonic samples for magnetic resonance microscopy. 
  • Improved tolerance of the pediatric myocardium to brain death. 
  • In Response. 
  • In hypertension, the kidney breaks your heart. 
  • In vivo monitoring of cardiomyocyte proliferation to identify chemical modifiers of heart regeneration. 
  • In vivo proximity labeling identifies cardiomyocyte protein networks during zebrafish heart regeneration. 
  • In vivo spectral domain optical coherence tomography volumetric imaging and spectral Doppler velocimetry of early stage embryonic chicken heart development. 
  • Incidence of dyspnea and assessment of cardiac and pulmonary function in patients with stable coronary artery disease receiving ticagrelor, clopidogrel, or placebo in the ONSET/OFFSET study. 
  • Incidental findings on cardiac multidetector row computed tomography among healthy older adults: prevalence and clinical correlates. 
  • Incidental pulmonary nodules on cardiac computed tomography: prognosis and use. 
  • Inclusion of junction elements in a linear cardiac model through secondary sources: application to defibrillation. 
  • Increased lipofuscin on endomyocardial biopsy predicts greater cardiac improvement in adolescents and young adults. 
  • Independent requirements for Hedgehog signaling by both the anterior heart field and neural crest cells for outflow tract development. 
  • Influence of buffers on dV/dtmax recovery kinetics with lidocaine in myocardium. 
  • Influence of nitroglycerin on splanchnic capacity and splanchnic capacity-cardiac output relationship. 
  • Influence of shock strength and timing on induction of ventricular arrhythmias in dogs. 
  • Influence of time of sampling onset on parameters used for activation time determination in computerized intraoperative mapping. 
  • Influences of ultrasonic machine settings, transducer frequency and placement of region of interest on the measurement of integrated backscatter and cyclic variation. 
  • Information and states of motor readiness: their effects on the covariation of heart rate and energy expenditure. 
  • Inhibition of Dipeptidyl Peptidase-4 Impairs Ventricular Function and Promotes Cardiac Fibrosis in High Fat-Fed Diabetic Mice. 
  • Inhibition of spontaneous beta 2-adrenergic activation rescues beta 1-adrenergic contractile response in cardiomyocytes overexpressing beta 2-adrenoceptor. 
  • Inhibitory effect of angiotensin II type 2 receptor on coronary arterial remodeling after aortic banding in mice. 
  • Insulin-like growth factor-1 but not growth hormone augments mammalian myocardial contractility by sensitizing the myofilament to Ca2+ through a wortmannin-sensitive pathway: studies in rat and ferret isolated muscles. 
  • Insulin-stimulated cardiac glucose oxidation is increased in high-fat diet-induced obese mice lacking malonyl CoA decarboxylase. 
  • Integrating light-sheet imaging with virtual reality to recapitulate developmental cardiac mechanics 
  • Intermittent pressure overload triggers hypertrophy-independent cardiac dysfunction and vascular rarefaction. 
  • Interstitial potentials and their change with depth into cardiac tissue. 
  • Intimal alterations in rat aorta induced by stressful stimuli. 
  • Intra-aortic counterpulsation balloon pumps: CT appearance. 
  • Intracardiac angiotensin-converting enzyme inhibition improves diastolic function in patients with left ventricular hypertrophy due to aortic stenosis. 
  • Intracardiac echocardiography measurement of dynamic myocardial stiffness with shear wave velocimetry. 
  • Intracoronary ALLogeneic heart STem cells to Achieve myocardial Regeneration (ALLSTAR): a randomized, placebo-controlled, double-blinded trial. 
  • Intracoronary cardiosphere-derived cells for heart regeneration after myocardial infarction (CADUCEUS): a prospective, randomised phase 1 trial. 
  • Intrapleural administration of AAV9 improves neural and cardiorespiratory function in Pompe disease. 
  • Intravenous milrinone in cardiac surgery. 
  • Intrinsic cardiac muscle function, calcium handling and beta -adrenergic responsiveness is impaired in rats with growth hormone deficiency. 
  • Inverse calculation of QRS-T epicardial potentials from body surface potential distributions for normal and ectopic beats in the intact dog. 
  • Involvement of Bone Morphogenetic Protein-4 (BMP-4) and Vgr-1 in morphogenesis and neurogenesis in the mouse. 
  • Iodine-123 MIBG imaging before treatment of heart failure with carvedilol to predict improvement of left ventricular function and exercise capacity. 
  • Is it time for the United States to engage in heart transplantation using donation after circulatory death? 
  • Ischemic modulation of vulnerable period and the effects of pharmacological treatment of ischemia-induced arrhythmias: a simulation study. 
  • Isoflurane, but not halothane, induces protection of human myocardium via adenosine A1 receptors and adenosine triphosphate-sensitive potassium channels. 
  • Isopotential surface maps. 
  • It is Time to Stop Missing the Forest for the Trees: The Debate on Corticosteroid Use in Pediatric Heart Surgery. 
  • Junctophilin-2 at the intersection of arrhythmia and pathologic cardiac remodeling. 
  • Junctophilin-2 is necessary for T-tubule maturation during mouse heart development. 
  • Kinetics of interaction of disopyramide with the cardiac sodium channel: fast dissociation from open channels at normal rest potentials. 
  • Kinetics of interaction of the lidocaine metabolite glycylxylidide with the cardiac sodium channel. Additive blockade with lidocaine. 
  • Kruppel-like factor 15 is required for the cardiac adaptive response to fasting. 
  • Laser-scanning velocimetry: a confocal microscopy method for quantitative measurement of cardiovascular performance in zebrafish embryos and larvae. 
  • Late Na channels in cardiac cells: the physiological role of background Na channels. 
  • Left ventricular dysfunction: causes, natural history, and hopes for reversal. 
  • Left ventricular function under stress before and after myocardial revascularization. 
  • Left ventricular performance and clinical outcome after repeat balloon aortic valvuloplasty. 
  • Left ventricular remodelling and disparate changes in contractility and relaxation during the development of and recovery from experimental heart failure. 
  • Level of beta-adrenergic receptor kinase 1 inhibition determines degree of cardiac dysfunction after chronic pressure overload-induced heart failure. 
  • Ligand-induced overexpression of a constitutively active beta2-adrenergic receptor: pharmacological creation of a phenotype in transgenic mice. 
  • Limits of detection of regional differences in vasodilated flow in viable myocardium by first-pass magnetic resonance perfusion imaging. 
  • Linear algebraic transformations of the bidomain equations: implications for numerical methods. 
  • Lipid solubility modulates pH potentiation of local anesthetic block of Vmax reactivation in guinea pig myocardium. 
  • Local contractile and growth modulators in the myocardium. 
  • Local expression and pathophysiological role of renin-angiotensin in the blood vessels and heart. 
  • Localization of technetium-99m-sestamibi in diffuse myelodysplastic processes. 
  • Localizing cardiac electrical events from body surface maps. 
  • Long-term in vivo imaging of multiple organs at the single cell level. 
  • Long-term pancreatic function: potential benefits. 
  • Low-dose 4D cardiac imaging in small animals using dual source micro-CT. 
  • Lymphocyte levels of GRK2 (betaARK1) mirror changes in the LVAD-supported failing human heart: lower GRK2 associated with improved beta-adrenergic signaling after mechanical unloading. 
  • Lymphocyte responses exacerbate angiotensin II-dependent hypertension. 
  • MRI quantitative myocardial perfusion with compartmental analysis: a rest and stress study. 
  • Machine Learning in Medical Imaging: All Journeys Begin With a Single Step. 
  • Magnetic resonance imaging at high-strength magnetic fields. 
  • Magnetic resonance imaging for the assessment of myocardial viability. 
  • Magnetic resonance imaging of the heart. 
  • Magnetic resonance myocardial fiber-orientation mapping with direct histological correlation. 
  • Making Every Mobile Heart Count! 
  • Marked enhancement in myocardial function resulting from overexpression of a human beta-adrenergic receptor gene. 
  • Mathematical modeling of electrical activity of the heart. 
  • Maturation of sympathetic neurotransmission in the efferent pathway to the rat heart: ultrastructural analysis of ganglionic synaptogenesis in euthyroid and hyperthyroid neonates. 
  • Maturation of sympathetic neurotransmission in the rat heart--III. Developmental changes in reserpine inhibition of norepinephrine uptake into isolated synaptic vesicles. 
  • Maturation of sympathetic neurotransmission in the rat heart. I. Ontogeny of the synaptic vesicle uptake mechanism and correlation with development of synaptic function. Effects of neonatal methadone administration on development of synaptic vesicles. 
  • Maturation of sympathetic neurotransmission in the rat heart. II. Enhanced development of presynaptic and postsynaptic components of noradrenergic synapses as a result of neonatal hyperthyroidism. 
  • Maturation of sympathetic neurotransmission in the rat heart. IV. Effects guanethidine-induced sympathectomy on neonatal development of synaptic vesicles, synaptic terminal function and heart growth. 
  • Maturation of sympathetic neurotransmission in the rat heart. IX. Development of transsynaptic regulation of cardiac adrenergic sensitivity. 
  • Maturation of sympathetic neurotransmission in the rat heart. V. Development of baroreceptor control of sympathetic tone. 
  • Maturation of sympathetic neurotransmission in the rat heart. VI. The effect of neonatal central catecholaminergic lesions. 
  • Maturation of sympathetic neurotransmission in the rat heart. VII. Suppression of sympathetic responses by dexamethasone. 
  • Maturation of sympathetic neurotransmission in the rat heart. VIII. Slowed development of noradrenergic synapses resulting from hypothyroidism. 
  • Mdm2 regulates cardiac contractility by inhibiting GRK2-mediated desensitization of β-adrenergic receptor signaling. 
  • Measurement of left ventricular volume in normal and volume-overloaded canine hearts. 
  • Measuring Intraventricular Pressure Using Ultrasound Elastography. 
  • Mechanism of ventricular vulnerability to single premature stimuli in open-chest dogs. 
  • Mechanisms of accumulation of arachidonic acid in cultured myocardial cells during ATP depletion. 
  • Mechanistic Insights into Sympathetic Neuronal Regeneration: Multitracer Molecular Imaging of Catecholamine Handling After Cardiac Transplantation. 
  • Mechanotransduction Mechanisms for Intraventricular Diastolic Vortex Forces and Myocardial Deformations: Part 2. 
  • Metabolic perturbations mediated by propionyl-CoA accumulation in organs of mouse model of propionic acidemia. 
  • Metabolomic profiling reveals distinct patterns of myocardial substrate use in humans with coronary artery disease or left ventricular dysfunction during surgical ischemia/reperfusion. 
  • Metaiodobenzylguanidine imaging in diabetes mellitus: assessment of cardiac sympathetic denervation and its relation to autonomic dysfunction and silent myocardial ischemia. 
  • Metastatic melanoma to the heart. 
  • Methodologies for Inducing Cardiac Injury and Assaying Regeneration in Adult Zebrafish. 
  • Metoprolol and coronary artery bypass grafting surgery: does intraoperative metoprolol attenuate acute beta-adrenergic receptor desensitization during cardiac surgery? 
  • Mice carrying a conditional Serca2(flox) allele for the generation of Ca(2+) handling-deficient mouse models. 
  • Mice without myoglobin. 
  • Micro-CT imaging assessment of dobutamine-induced cardiac stress in rats. 
  • Micro-CT with respiratory and cardiac gating. 
  • Microelectrode study of the genesis of the monophasic action potential by contact electrode technique. 
  • Mitochondrial transplantation in cardiac surgical patients: optimism, caveats, and outstanding questions. 
  • Mitogen-activated protein kinase signaling in the heart: angels versus demons in a heart-breaking tale. 
  • Mitoxantrone: propensity for free radical formation and lipid peroxidation--implications for cardiotoxicity. 
  • Modeling dynamics in diseased cardiac tissue: Impact of model choice. 
  • Modelling induction of a rotor in cardiac muscle by perpendicular electric shocks. 
  • Modelling the periodicity of cardiac muscle. 
  • Models of drug interaction with the sodium channel. 
  • Moderate heart dysfunction in mice with inducible cardiomyocyte-specific excision of the Serca2 gene. 
  • Modification of a cylindrical bidomain model for cardiac tissue. 
  • Modifications of the cardiac double-layer source arising from interstitial potentials. 
  • Modulation of cytokine-induced cardiac myocyte apoptosis by nitric oxide, Bak, and Bcl-x. 
  • Modulation of tissue repair by regeneration enhancer elements. 
  • Molecular and cell-based therapies for protection, rescue, and repair of ischemic myocardium: reasons for cautious optimism. 
  • Molecular species of phosphatidyl choline and phosphatidyl ethanolamine in heart of rats given excess vitamin A. 
  • Monitoring of the electrical status of the ventricle during cardioplegic arrest. 
  • Monoclonal antibodies reveal receptor specificity among G-protein-coupled receptor kinases. 
  • Morphological studies of the murine heart based on probabilistic and statistical atlases. 
  • Multiarm spirals in a two-dimensional cardiac substrate. 
  • Multiple effects of KPQ deletion mutation on gating of human cardiac Na+channels expressed in mammalian cells. 
  • Multiple roles for sialylated glycans in determining the cardiopulmonary tropism of adeno-associated virus 4. 
  • Multipotent stem cells in cardiac regenerative therapy. 
  • Multiscale modeling of blood flow to assess neurological complications in patients supported by venoarterial extracorporeal membrane oxygenation. 
  • Muscle-specific RING finger 1 is a bona fide ubiquitin ligase that degrades cardiac troponin I. 
  • Myocardial NF-κB activation is essential for zebrafish heart regeneration. 
  • Myocardial Viability and Long-Term Outcomes in Ischemic Cardiomyopathy. 
  • Myocardial adenosine triphosphate levels during early sepsis. 
  • Myocardial blood flow and oxygen consumption in the empty-beating, fibrillating, and potassium-arrested hypertrophied canine heart. 
  • Myocardial cell hypertrophy after myocardial infarction with reperfusion in dogs. 
  • Myocardial energetics and blood flow in acute rapid ventricular pacing. 
  • Myocardial fiber orientation mapping using reduced encoding diffusion tensor imaging. 
  • Myocardial function and transmural blood flow during coronary venous retroperfusion in pigs. 
  • Myocardial overexpression of GRK3 in transgenic mice: evidence for in vivo selectivity of GRKs. 
  • Myocardial overexpression of adrenergic receptors and receptor kinases. 
  • Myocardial perfusion and ventricular function measurements during total coronary artery occlusion in humans. A comparison with rest and exercise radionuclide studies. 
  • Myocardial perfusion changes in patients irradiated for left-sided breast cancer and correlation with coronary artery distribution. 
  • Myocardial perfusion, function, and dyssynchrony in patients with heart failure: baseline results from the single-photon emission computed tomography imaging ancillary study of the Heart Failure and A Controlled Trial Investigating Outcomes of Exercise TraiNing (HF-ACTION) Trial. 
  • Myocardial relaxation and passive diastolic properties in man. 
  • Myocardial uptake and clearance of T1-201 in healthy subjects: comparison of adenosine-induced hyperemia and exercise stress. 
  • Myocardial volume and organization are changed by failure of addition of secondary heart field myocardium to the cardiac outflow tract. 
  • Myocardin induces cardiomyocyte hypertrophy. 
  • Myosin light chain-2 luciferase transgenic mice reveal distinct regulatory programs for cardiac and skeletal muscle-specific expression of a single contractile protein gene. 
  • Myxedema heart disease. 
  • Nanotechnologies and regenerative medical approaches for space and terrestrial medicine. 
  • Neonatal central catecholaminergic lesions with intracisternal 6-hydroxydopamine: effects on development of presynaptic and postsynaptic components of peripheral sympathetic pathways and on the ornithine decarboxylase/polyamine system in heart, lung and kidney. 
  • Neonatal dexamethasone treatment leads to alterations in cell signaling cascades controlling hepatic and cardiac function in adulthood. 
  • Neonatal hyperthyroidism causes premature development of baroreceptor-mediated cardiac sympathetic reflexes. 
  • Neonatal methylmercury poisoning in the rat: effects on development of peripheral sympathetic nervous system. Neuronal participation in methylmercury-induced cardiac and renal overgrowth. 
  • Neonatal nutritional deprivation or enhancement: the cardiac-sympathetic axis and its role in cardiac growth and stress responses. 
  • Neonatal organophosphorus pesticide exposure alters the developmental trajectory of cell-signaling cascades controlling metabolism: differential effects of diazinon and parathion. 
  • Neonatal parathion exposure and interactions with a high-fat diet in adulthood: Adenylyl cyclase-mediated cell signaling in heart, liver and cerebellum. 
  • Nerves Regulate Cardiomyocyte Proliferation and Heart Regeneration. 
  • Neuromodulation therapy for atrial fibrillation. 
  • New York Heart Association functional class predicts exercise parameters in the current era. 
  • Nitric oxide regulates the heart by spatial confinement of nitric oxide synthase isoforms. 
  • Nitric oxide synthase-2 induction optimizes cardiac mitochondrial biogenesis after endotoxemia. 
  • Nitroglycerine: relief from the heartache of decompression sickness? 
  • Non-invasive Measurement of Dynamic Myocardial Stiffness Using Acoustic Radiation Force Impulse Imaging. 
  • Normal cardiac function in mice with supraphysiological cardiac creatine levels. 
  • Not All Pericardiac Fluid Is Pericardial: Ultrasound of Pericardial Effusion and Two of Its Mimics. 
  • Novel Criteria for the Observe-Zone of the ESC 0/1h-hs-cTnT Algorithm. 
  • Novel Methodology for Measuring Regional Myocardial Efficiency. 
  • Novel Rod Domain Duplication in Dystrophin Resulting in X-Linked Dilated Cardiomyopathy. 
  • Novel anisotropic engineered cardiac tissues: studies of electrical propagation. 
  • Novel regulation of cardiac force-frequency relation by CREM (cAMP response element modulator). 
  • Nrg1 is an injury-induced cardiomyocyte mitogen for the endogenous heart regeneration program in zebrafish. 
  • Nutrition Modulation of Cardiotoxicity and Anticancer Efficacy Related to Doxorubicin Chemotherapy by Glutamine and ω-3 Polyunsaturated Fatty Acids. 
  • Omega-3 fatty acids in cardiac biopsies from heart transplantation patients: correlation with erythrocytes and response to supplementation. 
  • On the mechanism of action of antiarrhythmic agents. 
  • One gene, two modes of inheritance, four diseases: A systematic review of the cardiac manifestation of pathogenic variants in JPH2-encoded junctophilin-2. 
  • One-dimensional model of cardiac defibrillation. 
  • Ontogenesis of prolactin receptors in the human fetus in early gestation. Implications for tissue differentiation and development. 
  • Ontogeny and nutritional control of adipogenesis in zebrafish (Danio rerio). 
  • Ontogeny of G-protein expression: control by beta-adrenoceptors. 
  • Ontogeny of beta-adrenoceptor/adenylyl cyclase desensitization mechanisms: the role of neonatal innervation. 
  • Ontogeny of food deprivation effects on ornithine decarboxylase: ornithine decarboxylase induction by alpha and beta agonists. 
  • Ontogeny of regulatory mechanisms for beta-adrenoceptor control of rat cardiac adenylyl cyclase: targeting of G-proteins and the cyclase catalytic subunit. 
  • Open Na+ channel blockade: multiple rest states revealed by channel interactions with disopyramide and quinidine. 
  • Open-thorax guinea pig model for defibrillation. 
  • Optical coherence tomography guided microinjections in live mouse embryos: high-resolution targeted manipulation for mouse embryonic research. 
  • Optical coherence tomography: a new high-resolution imaging technology to study cardiac development in chick embryos. 
  • Organogenesis and pattern formation in the mouse: RNA distribution patterns suggest a role for bone morphogenetic protein-2A (BMP-2A). 
  • Origin of body surface QRS and T wave potentials from epicardial potential distributions in the intact chimpanzee. 
  • Origin, Specification, and Plasticity of the Great Vessels of the Heart. 
  • Ornithine decarboxylase and polyamines in tissues of the neonatal rat: effects of alpha-difluoromethylornithine, a specific, irreversible inhibitor of ornithine decarboxylase. 
  • Ornithine decarboxylase in developing rat heart and brain: role of sympathetic development for responses to autonomic stimulants and the effects of reserpine on maturation. 
  • Ouabain effects on intracellular potassium activity and contractile force in cat papillary muscle. 
  • Overexpression of angiotensin AT1 receptor transgene in the mouse myocardium produces a lethal phenotype associated with myocyte hyperplasia and heart block. 
  • Overexpression of bone morphogenetic protein 10 in myocardium disrupts cardiac postnatal hypertrophic growth. 
  • PROspective Multicenter Imaging Study for Evaluation of chest pain: rationale and design of the PROMISE trial. 
  • Paced activation mapping reveals organization of myocardial fibers: a simulation study. 
  • Para-[18F]fluorobenzylguanidine kinetics in a canine coronary artery occlusion model. 
  • Paracrine mechanisms of stem cell reparative and regenerative actions in the heart. 
  • Pathogenic Potential of Hic1-Expressing Cardiac Stromal Progenitors. 
  • Pathophysiology of cardiac extracorporeal membrane oxygenation. 
  • Patient-specific Cardio-respiratory Motion Prediction in X-ray Angiography using LSTM Networks. 
  • Peak oxygen uptake (VO2peak) across childhood, adolescence and young adulthood in Barth syndrome: Data from cross-sectional and longitudinal studies. 
  • Pegunigalsidase alfa, a novel PEGylated enzyme replacement therapy for Fabry disease, provides sustained plasma concentrations and favorable pharmacodynamics: A 1-year Phase 1/2 clinical trial. 
  • Perfusion and function at rest and treadmill exercise using technetium-99m-sestamibi: comparison of one- and two-day protocols in normal volunteers. 
  • Perinatal environmental tobacco smoke exposure in rhesus monkeys: critical periods and regional selectivity for effects on brain cell development and lipid peroxidation. 
  • Perinatal exposure to environmental tobacco smoke induces adenylyl cyclase and alters receptor-mediated cell signaling in brain and heart of neonatal rats. 
  • Period-doubling bifurcation to alternans in paced cardiac tissue: crossover from smooth to border-collision characteristics. 
  • Periodic conductivity as a mechanism for cardiac stimulation and defibrillation. 
  • Persistent expression of MNF identifies myogenic stem cells in postnatal muscles. 
  • Pharmacodynamic effects of clopidogrel in pediatric cardiac patients: a comparative study of platelet aggregation response. 
  • Pharmacovigilance and safety aspects of sevoflurane. 
  • Phase 1 Dose Escalation Study of Accelerated Radiation Therapy With Concurrent Chemotherapy for Locally Advanced Lung Cancer. 
  • Phase I evaluation of doxorubicin and whole-body hyperthermia in dogs with lymphoma. 
  • Phase I-II trial of mitoxantrone in acute leukemia: an interim report. 
  • Phase I/II trial of autologous stem cell transplantation in systemic sclerosis: procedure related mortality and impact on skin disease. 
  • Phase III evaluation of doxorubicin and whole-body hyperthermia in dogs with lymphoma. 
  • Phase-1 clinical trial results of high-specific-activity carrier-free 123I-iobenguane. 
  • Phenotypic regulation of the sphingosine 1-phosphate receptor miles apart by G protein-coupled receptor kinase 2. 
  • Phosphoproteome analysis reveals regulatory sites in major pathways of cardiac mitochondria. 
  • Phosphorylation of the cardiac muscarinic receptor in intact chick heart and its regulation by a muscarinic agonist. 
  • Physical conditioning and membrane receptors for cardioregulatory hormones. 
  • Physiologic basis for the age-related decline in aerobic work capacity. 
  • Physiological assessment of complex cardiac phenotypes in genetically engineered mice. 
  • Physiological effects of inverse agonists in transgenic mice with myocardial overexpression of the beta 2-adrenoceptor. 
  • Physiological induction of a beta-adrenergic receptor kinase inhibitor transgene preserves ss-adrenergic responsiveness in pressure-overload cardiac hypertrophy. 
  • Physiological plasticity of cardiorespiratory function in a eurythermal marine teleost, the longjaw mudsucker, Gillichthys mirabilis. 
  • Pitfalls in myocardial perfusion assessment with dynamic MR imaging after administration of a contrast material bolus in dogs. 
  • Pivoting From PTH to FGF23 to Mend Breaking Hearts on Dialysis. 
  • Plenary session on aging and biology: effects on growth and plasticity through the lifespan. Physical Disabilities through the Lifespan Conference. 
  • Point-of-Care Ultrasound Abnormalities in Late-Onset Severe Preeclampsia: Prevalence and Association With Serum Albumin and Brain Natriuretic Peptide. 
  • Polyamines in brain and heart of the neonatal rat: effects of inhibitors of ornithine decarboxylase and spermidine synthase. 
  • Postnatal nutritional status influences development of cardiac adrenergic receptor binding sites. 
  • Poststress measurements of left ventricular function with gated perfusion SPECT: comparison with resting measurements by using a same-day perfusion-function protocol. 
  • Potential and current distributions in a cylindrical bundle of cardiac tissue. 
  • Potential distribution in three-dimensional periodic myocardium--Part I: Solution with two-scale asymptotic analysis. 
  • Potential distribution in three-dimensional periodic myocardium--Part II: Application to extracellular stimulation. 
  • Predicting major adverse cardiac events in spine fusion patients: is the revised cardiac risk index sufficient? 
  • Predicting patterns of epicardial potentials during ventricular fibrillation 
  • Predicting the potential gradient field in ventricular fibrillation from shocks delivered in paced rhythm. 
  • Prediction and prevention of chemotherapy-induced cardiomyopathy: can it be done? 
  • Prediction of myocardial perfusion abnormalities by quantitative regional function using a radionuclide angiography database: a comparison with wall motion analysis. 
  • Premature development of cardiac sympathetic neurotransmission in the fetal alcohol syndrome. 
  • Prenatal dexamethasone exposure causes loss of neonatal hypoxia tolerance: cellular mechanisms. 
  • Prenatal exposure to methylmercury alters development of adrenergic receptor binding sites in peripheral sympathetic target tissues. 
  • Prenatal nicotine exposure impairs beta-adrenergic function: persistent chronotropic subsensitivity despite recovery from deficits in receptor binding. 
  • Preoperative Laboratory Studies for Pediatric Cardiac Surgery Patients: A Multi-Institutional Perspective. 
  • Preservation of myocardial high energy phosphates during cardioplegic arrest with nifedipine. 
  • Preservation of myocardial high-energy phosphates during cardioplegic arrest with nifedipine. 
  • Preserved heart function and maintained response to cardiac stresses in a genetic model of cardiomyocyte-targeted deficiency of cyclooxygenase-2. 
  • Pressure-flow studies in man. An evaluation of the duration of the phases of systole. 
  • Prevention and Monitoring of Cardiac Dysfunction in Survivors of Adult Cancers: American Society of Clinical Oncology Clinical Practice Guideline. 
  • Primary contribution to zebrafish heart regeneration by gata4(+) cardiomyocytes. 
  • Principles and techniques of radiation therapy for esophageal and gastroesophageal junction cancers. 
  • Pro: The Value of Modified Ultrafiltration in Children After Cardiopulmonary Bypass. 
  • Proarrhythmic response to potassium channel blockade. Numerical studies of polymorphic tachyarrhythmias. 
  • Prognostic Value of Myocardial Damage in Patients With Sarcoidosis: Is Cardiac Magnetic Resonance What We Need? 
  • Prognostic Value of Vasodilator Stress Cardiac Magnetic Resonance Imaging: A Multicenter Study With 48 000 Patient-Years of Follow-up. 
  • Prognostic validation of an algorithm to convert myocardial perfusion SPECT imaging data from a 12-segment model to a 17-segment model. 
  • Prognostic value of radionuclide exercise testing after myocardial infarction. 
  • Progressive cardiac dysfunction and fibrosis in the cardiomyopathic hamster and effects of growth hormone and angiotensin-converting enzyme inhibition. 
  • Prolongation of repolarization time by electric field stimulation with monophasic and biphasic shocks in open-chest dogs. 
  • Prolonged Cardiac Dysfunction After Intraparenchymal Hemorrhage and Neurogenic Stunned Myocardium. 
  • Prolonged Cardiac Rhythm Monitoring and Secondary Stroke Prevention in Patients With Cryptogenic Cerebral Ischemia. 
  • Promotional role for glucocorticoids in the development of intracellular signalling: enhanced cardiac and renal adenylate cyclase reactivity to beta-adrenergic and non-adrenergic stimuli after low-dose fetal dexamethasone exposure. 
  • Promotional role for glucocorticoids in the development of intracellular signalling: enhanced cardiac and renal adenylate cyclase reactivity to beta-adrenergic and non-adrenergic stimuli after low-dose fetal dexamethasone exposure. 
  • Prone positioning causes the heart to be displaced anteriorly within the thorax: implications for breast cancer treatment. 
  • Propagation of excitation in idealized anisotropic two-dimensional tissue. 
  • Propagation versus delayed activation during field stimulation of cardiac muscle. 
  • Propionate-induced changes in cardiac metabolism, notably CoA trapping, are not altered by l-carnitine. 
  • Prospective assessment of radiotherapy-associated cardiac toxicity in breast cancer patients: analysis of data 3 to 6 years after treatment. 
  • Protein kinetic signatures of the remodeling heart following isoproterenol stimulation. 
  • Protein turnover in the failing heart: an ever-changing landscape. 
  • Pulmonary Hypertension in Adults with Congenital Heart Disease. 
  • QTL mapping in a mouse model of cardiomyopathy reveals an ancestral modifier allele affecting heart function and survival. 
  • Quality of life after videoscopic left cardiac sympathetic denervation in patients with potentially life-threatening cardiac channelopathies/cardiomyopathies. 
  • Quantification of regional myocardial dysfunction after acute ischemic injury. 
  • Quantification of the contractile response to injury: assessment of the work-length relationship in the intact heart. 
  • Quantifying the dosimetric trade-offs when using intensity-modulated radiotherapy to treat concave targets containing normal tissues. 
  • Quantifying the effect of intrafraction motion during breast IMRT planning and dose delivery. 
  • Quantitative Frank vectorcardiograms of normal children and a comparison to those of patients with atrial defects. 
  • Quantitative assessment of cardiorespiratory fitness, skeletal muscle function, and body composition in adults with primary malignant glioma. 
  • Quantitative blood flow measurements in the small animal cardiopulmonary system using digital subtraction angiography. 
  • Quantitative echocardiographic assessment of regional wall motion and left ventricular asynchrony with color kinesis in cardiac surgery patients. 
  • Quantitative measurement of blood flow dynamics in embryonic vasculature using spectral Doppler velocimetry. 
  • Quantitative study of cardiac motion estimation and abnormality classification in emission computed tomography. 
  • RBFox2-miR-34a-Jph2 axis contributes to cardiac decompensation during heart failure. 
  • RV instantaneous intraventricular diastolic pressure and velocity distributions in normal and volume overload awake dog disease models. 
  • Radiographic features of mediastinal anatomy. 
  • Radiotoxicity of systematically administered [211At]astatide in B6C3F1 and BALB/c (nu/nu) mice: a long-term survival study with histologic analysis. 
  • Random and nonrandom behavior of symptomatic paroxysmal atrial fibrillation. 
  • Rapid cine MRI of the human heart using reconstruction by estimation of lines and inhibition of fold-in. 
  • Real-time three-dimensional intracardiac echocardiography. 
  • Real-time, three-dimensional echocardiography: feasibility and initial use. 
  • Real-time, volumetric echocardiography: usefulness of volumetric scanning for the assessment of cardiac volume and function. 
  • Receiver operating characteristic evaluation of iterative reconstruction with attenuation correction in 99mTc-sestamibi myocardial SPECT images. 
  • Receptor crosstalk: effects of prolonged carbachol exposure on beta 1-adrenoceptors and adenylyl cyclase activity in neonatal rat ventricular myocytes. 
  • Recombinant human acid alpha-glucosidase enzyme therapy for infantile glycogen storage disease type II: results of a phase I/II clinical trial. 
  • Recovery of attenuated baroreflex sensitivity in conscious dogs after reversal of pacing induced heart failure. 
  • Recovery of the fetal electrocardiogram for morphological analysis from two trans-abdominal channels via optimal shrinkage. 
  • Reduced life span with heart and muscle dysfunction in Drosophila sarcoglycan mutants. 
  • Reduced reperfusion-induced Ins(1,4,5)P3 generation and arrhythmias in hearts expressing constitutively active alpha1B-adrenergic receptors. 
  • Reduction of organ motion by combined cardiac gating and respiratory gating. 
  • Regenerating functional myocardium: improved performance after skeletal myoblast transplantation. 
  • Regional Adipose Distribution and its Relationship to Exercise Intolerance in Older Obese Patients Who Have Heart Failure With Preserved Ejection Fraction. 
  • Regional cardiac sympathetic innervation early and late after transmyocardial laser revascularization. 
  • Regional heterogeneity of human myocardial infarcts demonstrated by contrast-enhanced MRI. Potential mechanisms. 
  • Regional wall motion abnormalities after prolonged exercise in the normal left ventricle. 
  • Registration-based segmentation of murine 4D cardiac micro-CT data using symmetric normalization. 
  • Regulated addition of new myocardial and epicardial cells fosters homeostatic cardiac growth and maintenance in adult zebrafish. 
  • Regulating the regulator: NF-kappaB signaling in heart. 
  • Regulation of ornithine decarboxylase activity in the developing heart of euthyroid or hyperthyroid rats. 
  • Regulation of receptor function by protein phosphorylation. 
  • Regulation of zebrafish heart regeneration by miR-133. 
  • Reiterative roles for FGF signaling in the establishment of size and proportion of the zebrafish heart. 
  • Relating epicardial to body surface potential distributions by means of transfer coefficients based on geometry measurements. 
  • Relation between coronary artery stenosis assessed by visual, caliper, and computer methods and exercise capacity in patients with single-vessel coronary artery disease. The Veterans Affairs ACME Investigators. 
  • Relation between premature ventricular contraction site of origin (defined by radionuclide phase analysis) and subsequent left ventricular function. 
  • Relation of cardiovascular responses to mental stress and cardiac vagal activity in coronary artery disease. 
  • Relationship between body surface potential and ventricular excitation in the dog. 
  • Relationship between regional myocardial procainamide concentration and regional myocardial blood flow during ischemia in the dog. 
  • Relationship of LV compliance to coronary artery perfusion pressure in potassium-arrested canine heart during cardiopulmonary bypass. 
  • Relationship of Right Ventricular Size and Function with Respiratory Status in Duchenne Muscular Dystrophy. 
  • Relationship of T2-Weighted MRI Myocardial Hyperintensity and the Ischemic Area-At-Risk. 
  • Relationship of disease-associated gene expression to cardiac phenotype is buffered by genetic diversity and chromatin regulation. 
  • Relationships of cardiac, pulmonary, and muscle reserves and frailty to exercise capacity in older women. 
  • Remodeling and reparation of the cardiovascular system. 
  • Renal and circulatory mechanisms in congestive heart failure. 
  • Reparative cell therapy for the heart: critical internal appraisal of the field in response to recent controversies. 
  • Reply from the authors: O is for nOrmoxia. 
  • Reply: Intracardiac Versus Transesophageal Echocardiography: If You Don't Compare Them You Don't Have the Answer. 
  • Resistance differences between blood and crystalloid cardioplegic solutions with myocardial cooling. 
  • Resistance to teratogenesis by F1 and F2 embryos of PAH-adapted Fundulus heteroclitus is strongly inherited despite reduced recalcitrance of the AHR pathway. 
  • Resolving Heart Regeneration by Replacement Histone Profiling. 
  • Response of atrial natriuretic factor to acute and chronic increases of atrial pressures in experimental heart failure in dogs. Role of changes in heart rate, atrial dimension, and cardiac tissue concentration. 
  • Response of high-sensitivity C-reactive protein to exercise training in an at-risk population. 
  • Response of relatively refractory canine myocardium to monophasic and biphasic shocks. 
  • Responses of heart ornithine decarboxylase and adrenal catecholamines to methadone and sympathetic stimulants in developing and adults rats. 
  • Rest and exercise cardiac output and diffusing capacity assessed by a single slow exhalation of methane, acetylene, and carbon monoxide. 
  • Restitution in mapping models with an arbitrary amount of memory. 
  • Results of high dose intravenous urokinase for acute myocardial infarction. 
  • Retinoic acid production by endocardium and epicardium is an injury response essential for zebrafish heart regeneration. 
  • Reversible cardiac dysfunction associated with pandemic 2009 influenza A(H1N1). 
  • Ribose-enhanced myocardial recovery following ischemia in the isolated working rat heart. 
  • Right and left ventricular performance during and after abdominal aortic aneurysm repair. 
  • Rinse, Wash, Repeat: The Evolution of the UNOS Heart Transplant Allocation System. 
  • Robust adenoviral and adeno-associated viral gene transfer to the in vivo murine heart: application to study of phospholamban physiology. 
  • Role for thromboxane receptors in angiotensin-II-induced hypertension. 
  • Role of NAD+ and mitochondrial sirtuins in cardiac and renal diseases. 
  • Role of ornithine decarboxylase in cardiac growth and hypertrophy. 
  • Role of phosphoinositide 3-kinase in cardiac function and heart failure. 
  • Role of resting thallium201 perfusion in predicting coronary anatomy, left ventricular wall motion, and hospital outcome in unstable angina pectoris. 
  • Role of soluble epoxide hydrolase in postischemic recovery of heart contractile function. 
  • Role of thyroid hormone in the development of beta adrenergic control of ornithine decarboxylase in rat heart and kidney. 
  • Roles for the winged helix transcription factors MF1 and MFH1 in cardiovascular development revealed by nonallelic noncomplementation of null alleles. 
  • SARS-CoV-2 Cardiac Involvement in Young Competitive Athletes. 
  • SFRP2 regulates cardiomyogenic differentiation by inhibiting a positive transcriptional autofeedback loop of Wnt3a. 
  • SHP-2 is required for the maintenance of cardiac progenitors. 
  • Safe pancreas transplantation in patients with coronary artery disease. 
  • Safety in pediatric MR and cardiac CT: results of a membership survey of the Society for Pediatric Radiology-2006. 
  • Sampling rates required for digital recording of intracellular and extracellular cardiac potentials. 
  • Sarcoplasmic reticulum calcium defect in Ras-induced hypertrophic cardiomyopathy heart. 
  • Secondary heart field contributes myocardium and smooth muscle to the arterial pole of the developing heart. 
  • Sensing heart stress. 
  • Sequence elements required for transcriptional activity of the human myoglobin promoter in intact myocardium. 
  • Sequential changes in atrial pressures, dimensions, and plasma atrial natriuretic factor concentrations during volume loading in hemodynamically normal human subjects. 
  • Serial assessment of ventricular performance after valve replacement for aortic stenosis. 
  • Serial changes of natural antithrombotics during myocardial ischemia-reperfusion in swine. Effects of magnesium, diltiazem, and a novel Mac-1 inhibitor. 
  • Seven-transmembrane-spanning receptors and heart function. 
  • Sex Differences in Functional and CT Angiography Testing in Patients With Suspected Coronary Artery Disease. 
  • Sex-related differences in the normal cardiac response to upright exercise. 
  • Simulating the electrical behavior of cardiac tissue using the bidomain model. 
  • Simulation and prediction of functional block in the presence of structural and ionic heterogeneity. 
  • Simultaneous comparison of three derived 12-lead ECGs with standard ECG at rest and during percutaneous coronary occlusion. 
  • Simultaneous measurement of myocardial perfusion and ventricular function during exercise from a single injection of technetium-99m sestamibi in coronary artery disease. 
  • Single dose of glutamine enhances myocardial tissue metabolism, glutathione content, and improves myocardial function after ischemia-reperfusion injury. 
  • Single epicardial cell transcriptome sequencing identifies Caveolin 1 as an essential factor in zebrafish heart regeneration. 
  • Single-cell analysis uncovers that metabolic reprogramming by ErbB2 signaling is essential for cardiomyocyte proliferation in the regenerating heart. 
  • Skeletal muscle grafts applied to the heart. A word of caution. 
  • Social responsibility, personal responsibility, and prognosis in public judgments about transplant allocation. 
  • Sonic hedgehog is required for cardiac outflow tract and neural crest cell development. 
  • Sparseness prior based iterative image reconstruction for retrospectively gated cardiac micro-CT. 
  • Special article: basic perioperative transesophageal echocardiography examination: a consensus statement of the American Society of Echocardiography and the Society of Cardiovascular Anesthesiologists. 
  • Specific binding of -adrenergic catecholamines to a subcellular fraction from cardiac muscle. 
  • Spread of excitation from the atrium into thoracic veins in human beings and dogs. 
  • Steady state kinetics of soluble and membrane-bound mitochondrial ATPase. 
  • Stimulation of long-chain fatty acid uptake by dipyridamole in isolated myocytes. 
  • Successful extrarenal transplantation from non-heart-beating donors. 
  • Sudden death in cancer patients receiving lithium. 
  • Super-resolution image reconstruction using diffuse source models. 
  • Suppression of ghost artifacts arising from long T1 species in segmented inversion-recovery imaging. 
  • Surgical management of chronic pulmonary embolism. 
  • Surgical survival benefits for coronary disease patients with left ventricular dysfunction. 
  • Sympathectomy in the treatment of angina and arrhythmias. 
  • Synaptic organization and acetylcholine sensitivity of multiply innervated autonomic ganglion cells. 
  • Synergistic roles of neuregulin-1 and insulin-like growth factor-I in activation of the phosphatidylinositol 3-kinase pathway and cardiac chamber morphogenesis. 
  • Systemic and Persistent Muscle Gene Expression in Rhesus Monkeys with a Liver De-Targeted Adeno-Associated Virus Vector. 
  • Systolic time interval characteristics in children with Duchenne's progressive muscular dystrophy. 
  • T2-weighted four dimensional magnetic resonance imaging with result-driven phase sorting. 
  • THE INFLUENCE OF ACUTE SYMPATHETIC DENERVATION, RESERPINE AND CHOLINE XYLYL ETHER ON VAGAL ESCAPE. 
  • Targeted activation of c-Jun N-terminal kinase in vivo induces restrictive cardiomyopathy and conduction defects. 
  • Targeted expression of calmodulin increases ventricular cardiomyocyte proliferation and deoxyribonucleic acid synthesis during mouse development. 
  • Targeted overexpression of phospholamban to mouse atrium depresses Ca2+ transport and contractility. 
  • Tbx5 and Tbx20 act synergistically to control vertebrate heart morphogenesis. 
  • Techniques for high-speed cardiac magnetic resonance imaging in rats and rabbits. 
  • Techniques for the study of the biochemical basis of drug action. 
  • Temperature immutability of adenyl cyclase-coupled beta adrenergic receptors. 
  • The 2018 Global Research Expedition on Altitude Related Chronic Health (Global REACH) to Cerro de Pasco, Peru: an Experimental Overview. 
  • The 2021 WHO Classification of Tumors of the Heart. 
  • The Cardio-Obstetrics Patient and the Cardiothoracic Anesthesiologist. 
  • The Contact Activation System: Problems and Paradoxes for Cardiac Anesthesiologists. 
  • The NHLBI Study on Long-terM OUtcomes after the Multisystem Inflammatory Syndrome In Children (MUSIC): Design and Objectives. 
  • The PDZ motif of the α1C subunit is not required for surface trafficking and adrenergic modulation of CaV1.2 channel in the heart. 
  • The Role of Cardiac MR Imaging in the Assessment of Patients with Cardiac Amyloidosis. 
  • The ability of the electrocardiogram in left bundle branch block to detect myocardial scar determined by cardiovascular magnetic resonance. 
  • The accuracy of the electrocardiogram during exercise stress test based on heart size. 
  • The beta-adrenergic receptor in heart failure. 
  • The bone morphogenetic protein antagonist noggin regulates mammalian cardiac morphogenesis. 
  • The cardiac-sympathetic axis as a teratological model. 
  • The closed form solution to the periodic core-conductor model using asymptotic analysis. 
  • The concentration of catecholamines in the turtle heart and vagal escape. 
  • The conserved phosphoinositide 3-kinase pathway determines heart size in mice. 
  • The construction of an anatomically based model of the human ventricular conduction system. 
  • The coronary pressure-flow determinants left ventricular compliance in dogs. 
  • The design of a real-time computer system for examining the electrical activity of the heart. 
  • The development of a population of 4D pediatric XCAT phantoms for imaging research and optimization. 
  • The developmental switch in ventricular myosin expression in vivo is not triggered by an increase in cyclic AMP. 
  • The effect of acute coronary perfusion change on cardiac function measured by Shear Wave Elasticity Imaging. 
  • The effect of bretylium tosylate on ventricular function. 
  • The effect of cardiac compression on defibrillation efficacy and the upper limit of vulnerability. 
  • The effect of metabolic milieu on cardiac PET imaging using fluorine-18-deoxyglucose and nitrogen-13-ammonia in normal volunteers. 
  • The effects of coronary revascularization on left ventricular function in ischemic heart disease. 
  • The effects of dopamine on myocardial functional recovery after reversible ischemic injury. 
  • The epidemiology, pathophysiology, and management of psychosocial risk factors in cardiac practice: the emerging field of behavioral cardiology. 
  • The extracellular matrix protein agrin promotes heart regeneration in mice. 
  • The heart in hypertension. 
  • The human extraocular muscle myosin heavy chain gene (MYH13) maps to the cluster of fast and developmental myosin genes on chromosome 17. 
  • The impact of aging on adrenergic receptor function: clinical and biochemical aspects. 
  • The impact of physiological motion on tissue tracking during radiation force imaging. 
  • The in vivo quantification of myocardial performance in rabbits: a model for evaluation of cardiac gene therapy. 
  • The incidence and functional consequences of RT-associated cardiac perfusion defects. 
  • The influence of time on the response to dopamine after coronary artery bypass grafting: assessment of left ventricular performance and contractility using pressure/dimension analyses. 
  • The involvement of superoxide and iNOS-derived NO in cardiac dysfunction induced by pro-inflammatory cytokines. 
  • The long noncoding RNA Chaer defines an epigenetic checkpoint in cardiac hypertrophy. 
  • The mammalian Tolloid-like 1 gene, Tll1, is necessary for normal septation and positioning of the heart. 
  • The mechanical and hemodynamic effects of left ventricular pacing in heart failure with preserved ejection fraction and left bundle branch block. 
  • The p38 mitogen-activated protein kinase pathway--a potential target for intervention in infarction, hypertrophy, and heart failure. 
  • The p53 Transactivation Domain 1-Dependent Response to Acute DNA Damage in Endothelial Cells Protects against Radiation-Induced Cardiac Injury. 
  • The people behind the papers - Yingxi Cao, Ken Poss and Jingli Cao. 
  • The physiological role of cardiac cytoskeleton and its alterations in heart failure. 
  • The potential gradient field created by epicardial defibrillation electrodes in dogs. 
  • The rate of mitochondrial mutagenesis is faster in mice than humans. 
  • The regenerative capacity of zebrafish reverses cardiac failure caused by genetic cardiomyocyte depletion. 
  • The relationship between cardiac endothelium and fibroblasts: it's complicated. 
  • The relationship of transmural myocardial blood flow to midwall function. 
  • The relevance of tissue angiotensin-converting enzyme: manifestations in mechanistic and endpoint data. 
  • The role of Sfrp and DKK proteins in cardiomyocyte development. 
  • The role of mechanical and humoral factors in growth regulation of vascular smooth muscle and cardiac myocytes. 
  • The role restitution in pacing induced spiral wave acceleration. 
  • The small molecule Chicago Sky Blue promotes heart repair following myocardial infarction in mice. 
  • The third beta is not the charm. 
  • The transition from fetal to neonatal circulation: normal responses and implications for infants with heart disease. 
  • The utility of non-axial treatment beam orientations for lower lobe lung cancers. 
  • The zebrafish as a model for complex tissue regeneration. 
  • Theophylline produces an adverse effect on myocardial lactate metabolism at a therapeutic serum concentration: an effect blocked by verapamil. 
  • Theory of high-speed MR imaging of the human heart with the selective line acquisition mode. 
  • Therapeutic angiogenesis in chronically ischemic porcine myocardium: comparative effects of bFGF and VEGF. 
  • Therapy-Related Cardiac Risk in Childhood Cancer Survivors: An Analysis of the Childhood Cancer Survivor Study. 
  • Three-dimensional configuration of the mitochondria in cultured heart cells. 
  • Three-dimensional photon detection kernels and their application to SPECT reconstruction. 
  • Three-dimensional potential gradient fields generated by intracardiac catheter and cutaneous patch electrodes. 
  • Thyroid hormone differentially regulates cellular development in neonatal rat heart and kidney. 
  • Thyroid hormone differentially regulates development of beta-adrenergic receptors, adenylate cyclase and ornithine decarboxylase in rat heart and kidney. 
  • Thyroid hormone modulation of agonist--beta-adrenergic receptor interactions in the rat heart. 
  • Thyroid hormone regulates ontogeny of beta adrenergic receptors and adenylate cyclase in rat heart and kidney: effects of propylthiouracil-induced perinatal hypothyroidism. 
  • Thyroxine and propylthiouracil effects on alpha- and beta-adrenergic receptor number, ATPase activities, and sialic acid content of rat cardiac membrane vesicles. 
  • Tissue engineering of functional cardiac muscle: molecular, structural, and electrophysiological studies. 
  • Tissue-specific expression in mammalian brain, heart, and muscle of S1, a member of the elongation factor-1 alpha gene family. 
  • Toward improved understanding of cardiac development and congenital heart disease: The advent of cardiac organoids. 
  • Toward multiple catheters detection in fluoroscopic image guided interventions. 
  • Toxic effect of the roasted and unroasted beans of Cassia occidentalis in goats. 
  • Toxic effects of hypoxia on neonatal cardiac function in the rat: alpha-adrenergic mechanisms. 
  • Toxic effects of maternal methadone administration on cardiac development in the neonatal rat: potential participation of altered polyamine levels in growth impairment. 
  • Tracking brain motion during the cardiac cycle using spiral cine-DENSE MRI. 
  • Transcription-factor-dependent enhancer transcription defines a gene regulatory network for cardiac rhythm. 
  • Transcriptome complexity in cardiac development and diseases--an expanding universe between genome and phenome. 
  • Translational profiling of cardiomyocytes identifies an early Jak1/Stat3 injury response required for zebrafish heart regeneration. 
  • Transmural activations and stimulus potentials in three-dimensional anisotropic canine myocardium. 
  • Treating cardiac dysrhythmias by targeting the neck: Off target or on the right track? 
  • Troponin measurements during drug development--considerations for monitoring and management of potential cardiotoxicity: an educational collaboration among the Cardiac Safety Research Consortium, the Duke Clinical Research Institute, and the US Food and Drug Administration. 
  • Twelve-lead electrocardiogram recording during percutaneous transluminal coronary angioplasty. Analysis of reciprocal changes. 
  • Two-dimensional analysis of ventricular fibrillation in the guinea pig. 
  • Two-dimensional echocardiography. 
  • Two-photon molecular excitation imaging of Ca2+ transients in Langendorff-perfused mouse hearts. 
  • UBC-Nepal Expedition: An experimental overview of the 2016 University of British Columbia Scientific Expedition to Nepal Himalaya. 
  • Ultrasound shear wave elasticity imaging quantifies coronary perfusion pressure effect on cardiac compliance. 
  • Uncoupling associations of risk alleles with endophenotypes and phenotypes: insights from the ApoB locus and heart-related traits. 
  • Unitary sodium channels in isolated cardiac myocytes of rabbit. 
  • Unloading a Broken Heart: Impella Support for Takotsubo Syndrome Complicated by Cardiogenic Shock. 
  • Unrecognized non-Q-wave myocardial infarction: prevalence and prognostic significance in patients with suspected coronary disease. 
  • Untargeted metabolomics analysis of ischemia-reperfusion-injured hearts ex vivo from sedentary and exercise-trained rats. 
  • Update on aldosterone antagonists use in heart failure with reduced left ventricular ejection fraction. Heart Failure Society of America Guidelines Committee. 
  • Uptake and retention kinetics of para-fluorine-18-fluorobenzylguanidine in isolated rat heart. 
  • Use of Model-based Iterative Reconstruction to Improve Detection of Congenital Cardiovascular Anomalies in Infants Undergoing Free-breathing Computed Tomographic Angiography. 
  • Use of Preprocedural MDCT for Cardiac Implantable Electric Device Lead Extraction: Frequency of Findings That Change Management. 
  • Use of cardiac magnetic resonance imaging to evaluate cardiac structure, function and fibrosis in children with infantile Pompe disease on enzyme replacement therapy. 
  • Usefulness of serial radionuclide angiography in predicting cardiac death after coronary artery bypass grafting and comparison with clinical and cardiac catheterization data. 
  • Using Machine Learning to Identify Organ System Specific Limitations to Exercise via Cardiopulmonary Exercise Testing. 
  • Using Sex-specific Cutoffs for High-sensitivity Cardiac Troponin T to Diagnose Acute Myocardial Infarction. 
  • Utility and Scope of Rapid Prototyping in Patients with Complex Muscular Ventricular Septal Defects or Double-Outlet Right Ventricle: Does it Alter Management Decisions? 
  • Utility of Cardiac Magnetic Resonance Imaging in Predicting Atrial Arrhythmias in Repaired Tetralogy of Fallot. 
  • Validation of 19F-magnetic resonance determination of myocardial blood volume. 
  • Validation of in vivo two-dimensional echocardiographic dimension measurements using myocardial mass estimates in dogs. 
  • Validation of pressure-volume data obtained in patients by initial transit radionuclide angiocardiography. 
  • Validation of three-dimensional conduction models using experimental mapping: are we getting closer? 
  • Vascular morphology by three-dimensional magnetic resonance imaging. 
  • Ventricular cryosurgery: short-term effects on intramural electrophysiology. 
  • Ventricular expression of a MLC-2v-ras fusion gene induces cardiac hypertrophy and selective diastolic dysfunction in transgenic mice. 
  • Ventricular intracradiac shunting mechanisms in congenital heart disease. 
  • Ventricular intramural and epicardial potential distributions during ventricular activation and repolarization in the intact dog. 
  • Verapamil prolongs atrial fibrillation by evoking an intense sympathetic neurohumoral effect. 
  • Viability assessment by delayed enhancement cardiovascular magnetic resonance: will low-dose dobutamine dull the shine? 
  • Viral sequences enable efficient and tissue-specific expression of transgenes in Xenopus. 
  • Visual identification of two kinds of nerve cells and their synaptic contacts in a living autonomic ganglion of the mudpuppy (Necturus maculosus). 
  • Vitamin A and biochemical development. II. Effect of postnatal excess vitamin-A administration on the activity of pyridine nucleotide-linked dehydrogenases. 
  • Vitamin A supply and biochemical development of the rat heart: studies on cellular DNA, RNA and protein. 
  • Vitamin D Stimulates Cardiomyocyte Proliferation and Controls Organ Size and Regeneration in Zebrafish. 
  • Voltage-independent effects of extracellular K+ on the Na+ current and phase 0 of the action potential in isolated cardiac myocytes. 
  • Volumetric arc intensity-modulated therapy for spine body radiotherapy: comparison with static intensity-modulated treatment. 
  • Vulnerability in an excitable medium: analytical and numerical studies of initiating unidirectional propagation. 
  • Wavelet formation in excitable cardiac tissue: the role of wavefront-obstacle interactions in initiating high-frequency fibrillatory-like arrhythmias. 
  • Wellens syndrome: a life-saving diagnosis. 
  • What the dead can teach the living: systemic nature of heart failure with preserved ejection fraction. 
  • Why do some patients have high defibrillation thresholds at defibrillator implantation? Answers from basic research. 
  • Wnt11 regulates cardiac chamber development and disease during perinatal maturation. 
  • Zebrafish second heart field development relies on progenitor specification in anterior lateral plate mesoderm and nkx2.5 function. 
  • [A system for computer visualization of excitation wave propagation in the myocardium] 
  • [Influence of the anatomical pattern of the coronary arteries on myocardial infarction]. 
  • beta-Adrenergic modulation of muscarinic cholinergic receptor expression and function in developing heart. 
  • cTnT1, a cardiac troponin T isoform, decreases myofilament tension and affects the left ventricular pressure waveform. 
  • hapln1 Defines an Epicardial Cell Subpopulation Required for Cardiomyocyte Expansion During Heart Morphogenesis and Regeneration. 
  • mRNA Metabolism in Cardiac Development and Disease: Life After Transcription. 
  • microRNA-21-5p dysregulation in exosomes derived from heart failure patients impairs regenerative potential. 
  • p38 Mitogen-activated protein kinase regulates chamber-specific perinatal growth in heart. 
  • pKa does not predict pH potentiation of sodium channel blockade by lidocaine and W6211 in guinea pig ventricular myocardium. 
  • tcf21+ epicardial cells adopt non-myocardial fates during zebrafish heart development and regeneration. 
  • zebraflash transgenic lines for in vivo bioluminescence imaging of stem cells and regeneration in adult zebrafish. 
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  Keywords of People

  • Badea, Cristian Tudorel, Professor in Radiology, Biomedical Engineering
  • Barker, Piers Christopher Andrew, Professor of Pediatrics, Pediatrics, Cardiology
  • Bennett, Vann, George Barth Geller Distinguished Professor of Molecular Biology, Duke Cancer Institute
  • Case, Laura Elizabeth, Associate Professor in Orthopaedic Surgery, Pediatrics, Medical Genetics
  • Chen, Jun, Professor of Medicine, Duke Cancer Institute
  • Ghadimi, Kamrouz, Associate Professor of Anesthesiology, Anesthesiology, Cardiothoracic
  • Henriquez, Craig S., Professor of Biomedical Engineering, Biomedical Engineering
  • Hogan, Brigid L. M., Research Professor of Cell Biology, Cell Biology
  • Johnson, G. Allan, Charles E. Putman University Distinguished Professor of Radiology, Biomedical Engineering
  • Laskowitz, Daniel Todd, Professor of Neurology, Duke Science & Society
  • Malkin, Robert A., Professor of Practice Emeritus in the Department of Biomedical Engineering, Duke Science & Society
  • Mentz, Robert John, Associate Professor of Medicine, Medicine, Cardiology
  • Meyer, Joel, Associate Professor of Environmental Genomics in the Division of Environmental Sciences and Policy, Nicholas Institute-Energy Initiative
  • Milano, Carmelo Alessio, Joseph W. and Dorothy W. Beard Distinguished Professor of Experimental Surgery, Surgery, Cardiovascular and Thoracic Surgery
  • Nielsen, Karen Cristina, Associate Professor of Anesthesiology, Anesthesiology, Ambulatory
  • O'Connor, Christopher Michael, Richard Sean Stack, M.D. Distinguished Professor, Medicine, Clinical Pharmacology
  • Pitt, Geoffrey Stuart, Adjunct Professor in the Department of Medicine, Medicine, Cardiology
  • Stinnett, Sandra Sue, Associate Professor of Biostatistics & Bioinformatics, Biostatistics & Bioinformatics
  • Turkington, Timothy Garvey, Associate Professor in Radiology, Radiology