Bradycardia

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  Subject Areas on Research

  • 2018 ACC/AHA/HRS Guideline on the Evaluation and Management of Patients With Bradycardia and Cardiac Conduction Delay: A Report of the American College of Cardiology/American Heart Association Task Force on Clinical Practice Guidelines and the Heart Rhythm Society. 
  • 2018 ACC/AHA/HRS Guideline on the Evaluation and Management of Patients With Bradycardia and Cardiac Conduction Delay: Executive Summary: A Report of the American College of Cardiology/American Heart Association Task Force on Clinical Practice Guidelines, and the Heart Rhythm Society. 
  • 2018 ACC/AHA/HRS Guideline on the Evaluation and Management of Patients With Bradycardia and Cardiac Conduction Delay: Executive Summary: A Report of the American College of Cardiology/American Heart Association Task Force on Clinical Practice Guidelines, and the Heart Rhythm Society. 
  • 2018 ACC/AHA/HRS Guideline on the Evaluation and Management of Patients With Bradycardia and Cardiac Conduction Delay: A Report of the American College of Cardiology/American Heart Association Task Force on Clinical Practice Guidelines and the Heart Rhythm Society. 
  • 2018 ACC/AHA/HRS guideline on the evaluation and management of patients with bradycardia and cardiac conduction delay: Executive summary: A Report of the American College of Cardiology/American Heart Association Task Force on Clinical Practice Guidelines, and the Heart Rhythm Society. 
  • 2018 ACC/AHA/HRS guideline on the evaluation and management of patients with bradycardia and cardiac conduction delay: A Report of the American College of Cardiology/American Heart Association Task Force on Clinical Practice Guidelines and the Heart Rhythm Society. 
  • Adverse effect of ventricular pacing on heart failure and atrial fibrillation among patients with normal baseline QRS duration in a clinical trial of pacemaker therapy for sinus node dysfunction. 
  • Anesthetic management of an AAI pacemaker patient with paroxysmal atrial fibrillation during colorectal surgery. 
  • Ankyrin-B mutation causes type 4 long-QT cardiac arrhythmia and sudden cardiac death. 
  • Asymptomatic profound sinus bradycardia (heart rate ≤45) in non-small cell lung cancer patients treated with crizotinib. 
  • Atrial arrhythmias during chronic follow-up of surgery for complex congenital heart disease. 
  • Baroreflex-mediated cardiovascular responses to hyperbaric oxygen. 
  • Basic emergency medical care of patients with acute myocardial infarction: initial prehospital characteristics and in-hospital complications. 
  • Bradycardia in children less than two years of age during liver transplantation. 
  • Cardiovascular and respiratory effects of harmine. 
  • Catatonic coma with profound bradycardia. 
  • Clinically significant bradyarrhythmias in video-EEG patients. 
  • Concealed mechanical bradycardia: an indication for permanent pacemaker implantation. 
  • Correlations between epicardial flow, microvascular reperfusion, infarct size and clinical outcomes in patients with anterior versus non-anterior myocardial infarction treated with primary or rescue angioplasty: analysis from the EMERALD trial. 
  • Demonstration of a depressor reflex in acute cardiac tamponade. 
  • Depression and enhancement of baroreceptor pressor response in cats after intracerebroventricular injection of noradrenergic blocking agents: dependence on supracollicular areas of the brain. 
  • Diabetes-induced bradycardia is an intrinsic metabolic defect reversed by carnitine. 
  • Disruption of sarcoendoplasmic reticulum calcium ATPase function in Drosophila leads to cardiac dysfunction. 
  • Effective management of sarin exposure: simulation case scenario. 
  • Electrophysiologic effects of disopyramide phosphate on sinus node function in patients with sinus node dysfunction. 
  • Feasibility and safety of moderate hypothermia after massive hemispheric infarction. 
  • Heart rate decrease during crizotinib treatment and potential correlation to clinical response. 
  • Heart rate variability assessment early after acute myocardial infarction. Pathophysiological and prognostic correlates. GUSTO ECG Substudy Investigators. Global Utilization of Streptokinase and TPA for Occluded Arteries. 
  • Hemodynamic impact of dexmedetomidine administration in 15,656 noncardiac surgical cases. 
  • High oxygen prevents fetal lethality due to lack of catecholamines. 
  • High prevalence of symptomatic bradyarrhythmias due to atrioventricular node-fascicular and sinus node-atrial disease in patients with mitral anular calcification. 
  • Impact of rate-modulated pacing on quality of life and exercise capacity--evidence from the Advanced Elements of Pacing Randomized Controlled Trial (ADEPT). 
  • Implantable cardioverter-defibrillator implantation in a patient with atrial standstill. 
  • Incidence and severity of acute complications after spinal cord injury. 
  • Indications for pacing in the treatment of bradyarrhythmias. Report of an independent study group. 
  • Intranasal midazolam and fentanyl for procedural sedation and analgesia in infants in the neonatal intensive care unit. 
  • Long-term outcomes in leadless Micra transcatheter pacemakers with elevated thresholds at implantation: Results from the Micra Transcatheter Pacing System Global Clinical Trial. 
  • Modulation of heart rate by temporally patterned vagus nerve stimulation in the anesthetized dog. 
  • Mortality-Associated Characteristics of Patients with Traumatic Brain Injury at the University Teaching Hospital of Kigali, Rwanda. 
  • Norepinephrine transporter-deficient mice respond to anxiety producing and fearful environments with bradycardia and hypotension. 
  • Pitfalls in programming: The HV and VH intervals in his bundle pacing. 
  • Procainamide-induced sinus node dysfunction in patients with chronic renal failure. 
  • Prolonged sinoatrial pauses. 
  • Propranolol Dosing Practices in Adult Burn Patients: Implications for Safety and Efficacy. 
  • Recurrence of heart failure symptoms after LVAD placement due to bradycardia-induced inflow obstruction. 
  • Relation of patient age and mortality to reported contraindications to early beta-blocker use for non-ST-elevation acute coronary syndrome. 
  • Relationship of beta-blocker dose with outcomes in ambulatory heart failure patients with systolic dysfunction: results from the HF-ACTION (Heart Failure: A Controlled Trial Investigating Outcomes of Exercise Training) trial. 
  • Respiratory sinus arrhythmia and submersion bradycardia in bottlenose dolphins (Tursiops truncatus ). 
  • Role of receptor mechanisms in the adaptive response to habitual exercise. 
  • Single vs. dual chamber implantable cardioverter-defibrillators or programming of implantable cardioverter-defibrillators in patients without a bradycardia pacing indication: systematic review and meta-analysis. 
  • Small cell lung cancer presenting as a paraneoplastic syndrome characterized by recurrent episodic hypotension and bradycardia: case report. 
  • Swallow syncope. 
  • The association of admission heart rate and in-hospital cardiovascular events in patients with non-ST-segment elevation acute coronary syndromes: results from 135 164 patients in the CRUSADE quality improvement initiative. 
  • The incidence and spectrum of neurological injury after open fetal surgery. 
  • The probability of defibrillation success and the incidence of postshock arrhythmia as a function of shock strength. 
  • The subcutaneous implantable cardioverter-defibrillator in review. 
  • Transpyloric tube feeding in very low birthweight infants with suspected gastroesophageal reflux: impact on apnea and bradycardia. 
  • Twins with implanted pacemakers: Is there an increased mortality risk for the co-twin? A follow-up study based on the Danish Twin Registry and the Danish Pacemaker Register. 
  • Upper gastrointestinal endoscopy in infants: diagnostic usefulness and safety. 
  • Zones of atrial vulnerability. Relationships to basic cycle length. 
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  Keywords of People

  • O'Connor, Christopher Michael, Richard Sean Stack, M.D. Distinguished Professor, Medicine, Clinical Pharmacology