Journal ArticleJournal of cardiac failure · April 2025
BackgroundThere is a need for better noninvasive remote monitoring solutions that prevent hospitalizations through the early prediction and management of heart failure (HF). SurveillanCe and Alert-Based Multiparameter Monitoring to ReducE Worsenin ...
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Journal ArticleJ Card Fail · March 21, 2025
BACKGROUND: Patients with heart failure (HF) remain at high risk for hospitalization and death in part due to underutilization of available HF pharmacologic therapy. Digital interventions may facilitate rapid initiation and titration of HF pharmacologic th ...
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Journal ArticleJACC Basic Transl Sci · March 2025
Growing evidence supports therapeutic ketosis in heart failure with reduced ejection fraction, though uncertainty exists regarding use with SGLT2i and dose-dependent effects. In a phase I trial of 2 ketone ester (KE) doses in 20 heart failure with reduced ...
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Journal ArticleJACC Heart Fail · January 3, 2025
Data from large-scale, randomized, controlled trials demonstrate that contemporary treatments for heart failure (HF) can substantially improve morbidity and mortality. Despite this, observed outcomes for patients living with HF are poor, and they have not ...
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Journal ArticleClin Transplant · January 2025
BACKGROUND: Tricuspid regurgitation (TR) is common immediately after orthotopic heart transplantation (OHT), though the expected outcomes of TR over time remain undefined. In this study, we examined the natural trajectory of TR in the first 120 days post-t ...
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Journal ArticleJ Am Heart Assoc · December 17, 2024
BACKGROUND: Significant gap remains in the implementation of guideline-directed medical therapy (GDMT) in patients with heart failure after a hospitalization. We aimed to evaluate the use and titration of GDMT at discharge and over a 12-month period after ...
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Journal ArticleJ Card Fail · November 2024
BACKGROUND: Randomized controlled trials typically require study-specific visits, which can burden participants and sites. Remote follow-up, such as centralized call centers for participant-reported or site-reported, holds promise for reducing costs and en ...
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Journal ArticleJACC Heart Fail · November 2024
BACKGROUND: Optimal medical therapy (OMT) scoring may stratify clinical risk in real-world chronic heart failure with reduced ejection fraction (HFrEF) by integrating use and dosing of guideline-directed medical therapy (GDMT) for HFrEF. OBJECTIVES: The pu ...
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Journal ArticleCirc Cardiovasc Qual Outcomes · September 2024
BACKGROUND: The foundation for managing heart failure with reduced ejection fraction (HFrEF) is adherence to guideline-directed medical therapy. Finding an association between medication adherence and patients' health status (their symptoms, function, and ...
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Journal ArticleJ Card Fail · June 2024
BACKGROUND: Primary graft dysfunction (PGD) is the leading cause of morbidity and mortality early after heart transplantation (HT). The International Consortium on PGD is a multicenter collaboration dedicated to identifying the clinical risk factors for PG ...
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Journal ArticleObes Rev · June 2024
Obesity is a worsening public health epidemic that remains challenging to manage. Obesity substantially increases the risk of cardiovascular diseases and presents a significant financial burden on the healthcare system. Digital health interventions, specif ...
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Journal ArticleThe Journal of thoracic and cardiovascular surgery · May 2024
ObjectivesRight heart failure remains a serious complication of left ventricular assist device therapy. Many patients presenting for left ventricular assist device implantation have significant tricuspid regurgitation. It remains unknown whether c ...
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ConferenceThe Journal of heart and lung transplantation : the official publication of the International Society for Heart Transplantation · May 2024
BackgroundCardiac metabolism is altered in heart failure and ischemia-reperfusion injury states. We hypothesized that metabolomic profiling during ex situ normothermic perfusion before heart transplantation (HT) would lend insight into myocardial ...
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Journal ArticleAm Heart J · May 2024
BACKGROUND: Hospitalization for heart failure (HHF) is associated with poor postdischarge outcomes but the role of time since most recent HHF and potential treatment interactions are unknown. We aimed to assess history of and time since previous HHF, assoc ...
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Journal ArticleCirc Heart Fail · May 2024
BACKGROUND: Quantifying guideline-directed medical therapy (GDMT) intensity is foundational for improving heart failure (HF) care. Existing measures discount dose intensity or use inconsistent weighting. METHODS: The Kansas City Medical Optimization (KCMO) ...
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Journal ArticleJACC. Heart failure · March 2024
Historically, heart transplantation (HT) has relied on the use of traditional cold storage for donor heart preservation. This organ preservation modality has several limitations, including the risk for ischemic and cold-induced graft injuries that may cont ...
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Journal ArticleJACC. Heart failure · March 2024
BackgroundExtended criteria donor (ECD) hearts available with donation after brain death (DBD) are underutilized for transplantation due to limitations of cold storage.ObjectivesThis study evaluated use of an extracorporeal perfusion syst ...
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Journal ArticleJournal of the American College of Cardiology · March 2024
BackgroundThe efficacy and safety of sacubitril/valsartan in patients hospitalized with heart failure (HF) across the spectrum of left ventricular ejection fraction (EF) has not been described.ObjectivesData from randomized trials of sacu ...
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Journal ArticleJ Card Fail · February 2024
BACKGROUND: Patients hospitalized with heart failure (HF) and diabetes mellitus (DM) are at risk for worsening clinical status. Little is known about the frequency of therapeutic changes during hospitalization. We characterized the use of medical therapies ...
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Journal ArticleCurr Heart Fail Rep · February 2024
PURPOSE OF REVIEW: Heart failure is an important clinical and public health issue. There is an urgent need to improve the efficiency of clinical trials in heart failure to rapidly identify new therapies and evidence-based implementation strategies for curr ...
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Journal ArticleJ Card Fail · December 2023
BACKGROUND: A diagnosis of Lamin proteins A and C cardiomyopathy (LMNA-CM) not only impacts disease prognosis, but also leads to specific guideline-recommended treatment options for these patients. This etiology is fundamentally different from other geneti ...
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ConferenceAm Heart J · November 2023
BACKGROUND: An 11-factor random forest model has been developed among ambulatory heart failure (HF) patients for identifying potential wild-type amyloidogenic TTR cardiomyopathy (wtATTR-CM). The model has not been evaluated in a large sample of patients ho ...
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Journal ArticleJ Card Fail · November 2023
BACKGROUND: Invasive hemodynamic measurement via right heart catheterization has shown divergent data in its role in the treatment of patients with heart failure (HF) and cardiogenic shock. We hypothesized that variation in data acquisition technique and i ...
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Journal ArticleJ Cardiothorac Vasc Anesth · November 2023
OBJECTIVES: To investigate whether recipient administration of thyroid hormone (liothyronine [T3]) is associated with reduced rates of primary graft dysfunction (PGD) after orthotopic heart transplantation. DESIGN: Retrospective cohort study. SETTING: Sing ...
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Journal ArticleTransplant Direct · November 2023
BACKGROUND: Hepatitis C virus (HCV) nucleic acid amplification test (NAAT)-positive donors have increased the organ pool. Direct-acting antivirals (DAAs) have led to high rates of treatment success and sustained virologic response (SVR) in recipients with ...
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Journal ArticleCirculation · October 24, 2023
BACKGROUND: Right ventricular failure (RVF) is a leading driver of morbidity and death after major cardiac surgery for advanced heart failure, including orthotopic heart transplantation and left ventricular assist device implantation. Inhaled pulmonary-sel ...
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Journal ArticleClinical transplantation · October 2023
IntroductionHeart transplant (HT) recipients with prior exposure to cytomegalovirus (CMV R+) are considered intermediate risk for CMV-related complications. Consensus guidelines allow for either universal prophylaxis (UP) or preemptive therapy (PE ...
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Journal ArticleClin Transplant · October 2023
INTRODUCTION: The advent of new technologies to reduce primary graft dysfunction (PGD) and improve outcomes after heart transplantation are costly. Adoption of these technologies requires a better understanding of health care utilization, specifically the ...
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Journal ArticleClinical cardiology · October 2023
IntroductionApproximately 1/3 of patients with acute decompensated heart failure (ADHF) are discharged with persistent congestion. Worsening renal function (WRF) occurs in approximately 50% of patients hospitalized for ADHF and the combination of ...
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Journal ArticleTranspl Infect Dis · October 2023
There is an ongoing need to understand whether transplantation during acute Coronavirus disease 2019 (COVID-19) can be performed safely, especially when urgent transplant is required. We collected retrospective data of all consecutive non-lung transplant r ...
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Journal ArticleAm J Cardiol · October 1, 2023
Cardiac sarcoidosis (CS) is a relapsing-remitting disease, and immune suppression (IS) is the mainstay of therapy. Predictors of relapse for patients with CS in remission are not well characterized. We assessed incidence of relapse in consecutive patients ...
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Journal ArticleJ Card Fail · September 2023
Mobile health (mHealth) is an emerging approach to health care. It involves wearable, connected technologies that facilitate patient-symptom or physiological monitoring, support clinical feedback to patients and physicians, and promote patients' education ...
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Journal ArticleJACC. Heart failure · August 2023
BackgroundInitiation of evidence-based medications for patients with heart failure with reduced ejection fraction (HFrEF) during hospitalization in contemporary practice is unknown.ObjectivesThis study characterized opportunities for and ...
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Journal ArticleCirc Heart Fail · August 2023
BACKGROUND: Coverage for cardiac rehabilitation (CR) for patients with heart failure with reduced ejection fraction was expanded in 2014, but contemporary referral and participation rates remain unknown. METHODS: Patients hospitalized for heart failure wit ...
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Journal ArticleCirculation · August 2023
Although heart transplantation is the preferred therapy for appropriate patients with advanced heart failure, the presence of concomitant renal or hepatic dysfunction can pose a barrier to isolated heart transplantation. Because donor organ supply limits t ...
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Journal ArticleJ Clin Med · July 14, 2023
Use of guideline-directed medical therapy (GDMT) for treatment of heart failure with reduced ejection fraction (HFrEF) remains unacceptably low. The purpose of this study was to determine whether a digital health tool can augment GDMT for patients with HFr ...
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Journal ArticleJAMA Cardiol · July 1, 2023
IMPORTANCE: Clinical guidelines for patients with heart failure with reduced ejection fraction (HFrEF) strongly recommend treatment with a sodium-glucose cotransporter-2 inhibitor (SGLT2i) to reduce cardiovascular mortality or HF hospitalization. Nationwid ...
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Journal ArticleJACC Heart Fail · July 2023
BACKGROUND: In the CANVAS (Canagliflozin Cardiovascular Assessment Study) program, canagliflozin reduced the risk of heart failure (HF) hospitalization among individuals with type 2 diabetes mellitus (T2DM). OBJECTIVES: The purpose of this study was to eva ...
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Journal ArticleN Engl J Med · June 8, 2023
BACKGROUND: Data showing the efficacy and safety of the transplantation of hearts obtained from donors after circulatory death as compared with hearts obtained from donors after brain death are limited. METHODS: We conducted a randomized, noninferiority tr ...
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Journal ArticleJAMA Cardiol · June 1, 2023
IMPORTANCE: Black adults with heart failure (HF) disproportionately experience higher population-level mortality than White adults with HF. Whether quality of care for HF differs at hospitals with high proportions of Black patients compared with other hosp ...
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Journal ArticleJ Am Heart Assoc · May 16, 2023
Background Many patients with heart failure (HF) have severely reduced ejection fraction but do not meet threshold for consideration of advanced therapies (ie, stage D HF). The clinical profile and health care costs associated with these patients in US pra ...
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Journal ArticleCurr Probl Cardiol · May 2023
Heart failure with reduced ejection fraction (HFrEF) is a complex and progressive clinical condition characterized by dyspnea and functional impairment. HFrEF has a high burden of mortality and readmission rate making it one of the most significant public ...
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Journal ArticleJ Card Fail · May 2023
Despite treatment with contemporary medical therapies for chronic heart failure (HF), there has been an increase in the prevalence of patients progressing to more advanced disease. Patients progressing to and living at the interface of severe stage C and s ...
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Journal ArticleClin Transplant · May 2023
BACKGROUND: Heart transplantation (HT) has historically been limited by organ availability. Use of donation after circulatory death (DCD) donors addresses this limitation by utilizing previously unused hearts through use of the Organ Care System (OCS). OBJ ...
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Journal ArticleCirc Heart Fail · May 2023
BACKGROUND: There is a need for simple, noninvasive solutions to remotely monitor and predict worsening heart failure (HF) events. SCALE-HF 1 (Surveillance and Alert-Based Multiparameter Monitoring to Reduce Worsening Heart Failure Events) is a prospective ...
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Journal ArticleCirc Heart Fail · May 2023
BACKGROUND: Heart failure (HF) guidelines recommend assessment of left ventricular ejection fraction (LVEF) to classify patients and guide therapy implementation. However, LVEF alone may be insufficient to adequately characterize patients with HF, especial ...
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Journal ArticleJ Card Fail · April 2023
INTRODUCTION: Beta-blockers (BB) and renin-angiotensin system inhibitors (RASi) are foundational for the treatment of heart failure with reduced ejection fraction (HFrEF). However, given the increased risk of side effects in older patients, uncertainty rem ...
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Journal ArticleJAMA cardiology · April 2023
ImportancePrior studies have suggested patients with heart failure (HF) from rural areas have worse clinical outcomes. Contemporary differences between rural and urban hospitals in quality of care and clinical outcomes for patients hospitalized fo ...
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Journal ArticleCardiovasc Res · February 3, 2023
Heart failure (HF) is a complex, multifactorial and heterogeneous syndrome with substantial mortality and morbidity. Over the last few decades, numerous attempts have been made to develop targeted therapies that may attenuate the known pathophysiological p ...
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Journal ArticleCirculation. Heart failure · February 2023
BackgroundGuideline-directed medical therapy (GDMT) for heart failure with reduced ejection fraction (HFrEF) improves clinical outcomes and quality of life. Optimizing GDMT in the hospital is associated with greater long-term use in HFrEF. This st ...
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Journal ArticleJACC. Heart failure · February 2023
BackgroundIn January 2021, vericiguat, a soluble guanylate cyclase stimulator, was approved by the U.S. Food and Drug Administration (FDA) to reduce the risk of cardiovascular death and heart failure (HF) hospitalization among patients with a rece ...
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Journal ArticleTrends in cardiovascular medicine · January 2023
Advanced heart failure affects more than 250,000 people in the United States alone and is associated with high risk of morbidity and mortality. Cardiac transplantation provides a cure for patients with advanced disease but has historically been limited by ...
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Journal ArticleJ Card Fail · January 2023
BACKGROUND: Primary graft dysfunction (PGD), the leading cause of early mortality after heart transplantation, is more common following donation after circulatory death (DCD) than donation after brain death (DBD). We conducted a single-center, retrospectiv ...
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Journal ArticleJ Am Heart Assoc · December 20, 2022
Durable implantable left ventricular assist devices (LVADs) have been shown to improve survival and quality of life for patients with stage D heart failure. Even though LVADs remain underused overall, the number of patients with heart failure supported wit ...
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Journal ArticleCardiol Clin · November 2022
The management of heart failure with preserved ejection fraction (HFpEF) is rapidly evolving. The pharmacologic treatment of patients with HFpEF includes symptom management with diuretics and optimization of comorbidities, including hypertension, obesity, ...
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Journal ArticleJ Card Surg · November 2022
BACKGROUND: Heart failure affects >6 million people in the United States alone and is most prevalent in Black patients who suffer the highest mortality risk. Yet prior studies have suggested that Black patients are less likely to receive advanced heart fai ...
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Journal ArticleCirculation. Heart failure · November 2022
BackgroundNeighborhood socioeconomic status (SES) is associated with worse health outcomes, yet its relationship with in-hospital heart failure (HF) outcomes and quality metrics are underexplored. We examined the association between socioeconomic ...
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Journal ArticleJACC Cardiovasc Interv · October 24, 2022
In the United States, the frequency of using percutaneous mechanical circulatory support devices for acute myocardial infarction complicated by cardiogenic shock is increasing. These devices require large-bore vascular access to provide left, right, or biv ...
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Journal ArticleJ Heart Lung Transplant · October 2022
Heart Donation after Circulatory Death (DCD) has the potential to significantly increase the number of patients benefitting from heart transplantation. However, the expansion of DCD heart transplantation is currently limited by unanswered questions pertain ...
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Journal ArticleThe Journal of heart and lung transplantation : the official publication of the International Society for Heart Transplantation · October 2022
We present our institution's protocol for evaluating and transplanting thoracic organs from COVID-19 positive donors and report the outcomes to date. Hearts from donors testing positive for COVID-19 on any test were eligible for transplantation at our inst ...
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Journal ArticleJournal of cardiac failure · October 2022
BackgroundIt is unknown whether digital applications can improve guideline-directed medical therapy (GDMT) and outcomes in heart failure with reduced ejection fraction (HFrEF).Methods and resultsCare Optimization Through Patient and Hospi ...
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Journal ArticleContemp Clin Trials · October 2022
Efficiency in clinical trial recruitment and enrollment remains a major challenge in many areas of clinical medicine. In particular, despite the prevalence of heart failure with preserved ejection fraction (HFpEF), identifying patients with HFpEF for clini ...
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Journal ArticleJ Am Heart Assoc · September 20, 2022
Heart failure remains among the most common and morbid health conditions. The Heart Failure Strategically Focused Research Network (HF SFRN) was funded by the American Heart Association to facilitate collaborative, high-impact research in the field of hear ...
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Journal ArticleJ Card Fail · September 2022
Heart transplantation remains the gold-standard therapy for end-stage heart failure; the expected median survival range is 12-13 years. More than 30,000 heart transplants have been performed globally in the past decade alone. With advances in medical and s ...
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Journal ArticleJ Card Fail · August 2022
BACKGROUND: Health system-level interventions to improve use of guideline-directed medical therapy (GDMT) often fail in the acute care setting. We sought to identify factors associated with high performance in adoption of GDMT among health systems in CONNE ...
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Journal ArticleJ Am Heart Assoc · June 20, 2022
Background There are limited data on the use of angiotensin receptor neprilysin inhibitors (ARNIs) in minority populations with heart failure (HF) with reduced ejection fraction. We used data from the CHAMP-HF (Change the Management of Patients With Heart ...
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Journal ArticleEuropean journal of heart failure · June 2022
AimsTo assess heart failure (HF) in-hospital quality of care and outcomes before and during the COVID-19 pandemic.Methods and resultsPatients hospitalized for HF with ejection fraction (EF) <40% in the American Heart Association Get With ...
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Journal ArticleClin Cardiol · June 2022
Treatment options for patients with heart failure have improved rapidly over the last few decades. Data from large scale clinical trials demonstrate that medical and device therapies can improve quality of life, reduce hospitalizations for acute heart fail ...
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Journal ArticleEur J Heart Fail · May 2022
AIMS: We assessed for an association between improvements in left ventricular ejection fraction (LVEF) and future outcomes, including health status, in routine clinical practice. METHODS AND RESULTS: CHAMP-HF was a registry of outpatients with heart failur ...
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Journal ArticleAm J Cardiol · April 15, 2022
It has been suggested that maintaining low mean arterial pressure (MAP) in left ventricular assist device (LVAD) recipients is associated with a reduced risk of stroke/death. However, the lower limit of the optimal MAP range has not been established. We ai ...
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Journal ArticleJ Card Fail · April 2022
BACKGROUND: The sodium-glucose cotransporter-2 (SGLT-2) inhibitors form the latest pillar in the management of heart failure with reduced ejection fraction (HFrEF) and appear to be effective across a range of patient profiles. There is increasing interest ...
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Journal ArticleAm Heart J · April 2022
BACKGROUND: The Hospital Readmissions Reduction Program penalizes hospitals with excess 30-day risk-standardized readmission rates (RSRR) for heart failure (HF). The association of financial penalty amount with subsequent short-term clinical outcomes is un ...
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Journal ArticleCirc Cardiovasc Qual Outcomes · April 2022
BACKGROUND: Data on the association between quality of heart failure (HF) care and outcomes among patients with incident HF are sparse. We examined the association between process performance measures and clinical outcomes in patients with incident HF with ...
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Journal ArticleJ Card Fail · March 2022
Advanced heart failure affects tens of thousands of people in the United States alone with high morbidity and mortality. Cardiac transplantation offers the best treatment strategy, but has been limited historically by donor availability. Recently, there ha ...
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Journal ArticleJ Card Fail · March 2022
BACKGROUND: The comparative effectiveness of differing dosages of guideline-directed medical therapy (GDMT) for heart failure with reduced ejection fraction (HFrEF) on clinical and patient-reported outcomes in clinical practice in the United States is unkn ...
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Journal ArticleClin Transplant · March 2022
BACKGROUND: Currently, clinicians often delay initiation of tacrolimus after orthotopic heart transplantation (OHT) to help mitigate nephrotoxicity. This study aimed to determine if there is an association between the time-to-therapeutic range (TTT) of tac ...
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Journal ArticleJACC Heart Fail · March 2022
OBJECTIVES: The authors sought to characterize associations between initiation of metformin and sulfonylurea therapy and clinical outcomes among patients with comorbid heart failure (HF) and diabetes (overall and by ejection fraction [EF] phenotype). BACKG ...
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Journal ArticleAmerican heart journal · March 2022
BackgroundRecent data suggest that patients with heart failure with reduced ejection fraction (HFrEF) and worsening heart failure (WHF) have potential for greater benefit from newer HF therapies. We investigated characteristics and outcomes of pat ...
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Journal ArticleJ Card Fail · February 2022
BACKGROUND: Clinical practice guidelines support sustained use of renin-angiotensin-aldosterone-system (RAAS) inhibitors over time in heart failure with reduced ejection fraction, yet few data are available regarding the frequency, timing or predictors of ...
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Journal ArticleESC Heart Fail · February 2022
AIMS: We aimed to develop a risk prediction tool that incorporated both clinical events and worsening health status for patients with heart failure (HF) with reduced ejection fraction (HFrEF). Identifying patients with HFrEF at increased risk of a poor out ...
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Journal ArticleAm Heart J · February 2022
BACKGROUND: Uninsurance is a known contributor to racial/ethnic health inequities. Insurance is often needed for prescriptions and follow-up appointments. Therefore, we determined whether the Affordable Care Act(ACA) Medicaid Expansion was associated with ...
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Journal ArticleJAMA cardiology · January 2022
ImportanceThe use of sacubitril/valsartan is not endorsed by practice guidelines for use in patients with New York Heart Association class IV heart failure with a reduced ejection fraction because of limited clinical experience in this population. ...
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Journal ArticleCurr Treat Options Cardiovasc Med · 2022
PURPOSE OF REVIEW: Heart failure (HF) hospitalizations are common, costly, associated with poor outcomes and potentially avoidable. Reducing HF hospitalizations is therefore a major objective of US healthcare. This review aims to outline causes for HF hosp ...
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Journal ArticleJ Card Fail · December 2021
The recently concluded prospective Portable Organ Care System (OCS) Heart trial to Evaluate the Safety and Effectiveness of The Portable Organ Care System Heart for Preserving and Assessing Expanded Criteria Donor Hearts for Transplantation (EXPAND) demons ...
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Journal ArticleJ Heart Lung Transplant · December 2021
PURPOSE: Clinical models to identify patients at high risk of primary graft dysfunction (PGD) after heart transplantation (HT) are limited, and the underlying pathophysiology of this common post-transplant complication remains poorly understood. We sought ...
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Journal ArticleCirc Heart Fail · November 2021
BACKGROUND: Diuretics are a mainstay therapy for the symptomatic treatment of heart failure. However, in contemporary US outpatient practice, the degree to which diuretic dosing changes over time and the associations with clinical outcomes and health care ...
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Journal ArticleCirc Cardiovasc Qual Outcomes · October 2021
BACKGROUND: Health status outcomes are increasingly being promoted as measures of health care quality, given their importance to patients. In heart failure (HF), an American College of Cardiology/American Heart Association Task Force proposed using the pro ...
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ConferenceJ Am Heart Assoc · September 7, 2021
Background Contemporary trials of patients with heart failure with reduced ejection fraction (HFrEF) required a recent worsening heart failure (WHF) event for inclusion. We aimed to describe characteristics and outcomes of patients with HFrEF and a recent ...
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Journal ArticleCirc Heart Fail · September 2021
BACKGROUND: PDE1 (phosphodiesterase type 1) hydrolyzes cyclic adenosine and guanosine monophosphate. ITI-214 is a highly selective PDE1 inhibitor that induces arterial vasodilation and positive inotropy in larger mammals. Here, we assessed pharmacokinetics ...
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Journal ArticleJ Am Coll Cardiol · August 3, 2021
BACKGROUND: Guidelines recommend nonstatin lipid-lowering agents in patients at very high risk for major adverse cardiovascular events (MACE) if low-density lipoprotein cholesterol (LDL-C) remains ≥70 mg/dL on maximum tolerated statin treatment. It is unce ...
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ConferenceESC Heart Failure · August 1, 2021
Aims: Improving the health status (symptoms, function, and quality of life) of patients with heart failure with reduced ejection fraction (HFrEF) is a primary treatment goal. Angiotensin receptor neprilysin inhibitors (ARNI) improve short-term health statu ...
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Journal ArticleESC Heart Fail · August 2021
AIMS: Improving the health status (symptoms, function, and quality of life) of patients with heart failure with reduced ejection fraction (HFrEF) is a primary treatment goal. Angiotensin receptor neprilysin inhibitors (ARNI) improve short-term health statu ...
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Journal ArticleESC Heart Fail · August 2021
AIMS: Associations between growth differentiation factor-15 (GDF-15), cardiovascular outcomes, and exercise capacity among patients with a recent hospitalization for heart failure (HHF) and heart failure with reduced ejection fraction (HFrEF) are unknown. ...
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Journal ArticleJ Am Coll Cardiol · July 27, 2021
BACKGROUND: Few contemporary data exist evaluating care patterns and outcomes in heart failure (HF) across the spectrum of kidney function. OBJECTIVES: This study sought to characterize differences in quality of care and outcomes in patients hospitalized f ...
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Journal ArticleJAMA · July 27, 2021
IMPORTANCE: Adoption of guideline-directed medical therapy for patients with heart failure is variable. Interventions to improve guideline-directed medical therapy have failed to consistently achieve target metrics, and limited data exist to inform efforts ...
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Journal ArticleJACC Case Rep · July 7, 2021
Many patients die while waiting for a heart transplant. Therefore, it is vital that all suitable organs are used for transplantation. We present a case of an allograft that was transplanted twice and outline considerations regarding tissue typing, the impa ...
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Journal ArticleJAMA Cardiol · July 1, 2021
IMPORTANCE: The Centers for Medicare & Medicaid Services uses a new peer group-based payment system to compare hospital performance as part of its Hospital Readmissions Reduction Program, which classifies hospitals into quintiles based on their share of du ...
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Journal ArticleJ Card Fail · July 2021
BACKGROUND: There is a paucity of information on patients hospitalized with heart failure (HF) who leave against medical advice (AMA). We sought to identify patient and hospital characteristics and outcomes of patients with HF who left AMA compared with th ...
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Journal ArticleJACC Heart Fail · July 2021
OBJECTIVES: The purpose of this study was to assess temporal trends and factors associated with cardiac rehabilitation (CR) enrollment and participation among Medicare beneficiaries after the 2014 Medicare coverage expansion. BACKGROUND: CR improves exerci ...
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Journal ArticleJ Am Heart Assoc · June 15, 2021
Background Peripheral artery disease (PAD) and heart failure (HF) are each independently associated with poor outcomes. Risk factors associated with new-onset HF in patients with primary PAD are unknown. Furthermore, how the presence of HF is associated wi ...
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Journal ArticleAm Heart J · May 2021
BACKGROUND: Revascularization of ischemic cardiomyopathy by coronary artery bypass grafting has been shown to improve survival among patients with left ventricular ejection fraction (LVEF) ≤35%, but the role of percutaneous coronary intervention (PCI) in t ...
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Journal ArticleJAMA Cardiol · May 1, 2021
IMPORTANCE: It is unclear how New York Heart Association (NYHA) functional class compares with patient-reported outcomes among patients with heart failure (HF) in contemporary US clinical practice. OBJECTIVE: To characterize longitudinal changes and concor ...
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Journal ArticleJ Am Heart Assoc · April 6, 2021
Background Regional patient characteristics, care quality, and outcomes may differ based on a variety of factors among patients hospitalized for heart failure (HF). Regional disparities in outcomes of cardiovascular disease have been suggested across vario ...
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Journal ArticleJACC Heart Fail · April 2021
OBJECTIVES: The authors estimated changes of stressed blood volume (SBV) induced by splanchnic nerve block (SNB) in patients with either decompensated or ambulatory heart failure with reduced ejection fraction (HFrEF). BACKGROUND: The splanchnic vascular c ...
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Journal ArticleCirc Heart Fail · April 2021
BACKGROUND: The coronavirus disease 2019 (COVID-19) pandemic continues to afflict millions of people worldwide. Patients with end-stage heart failure and left ventricular assist devices (LVADs) may be at risk for severe COVID-19 given a high prevalence of ...
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Journal ArticleCirc Heart Fail · April 2021
BACKGROUND: The impact of hospital readmission reduction program (HRRP) on heart failure (HF) outcomes has been debated. Limited data exist regarding trends of HF readmission rates beyond 30 days from all-payer sources. The aim of this study was to investi ...
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Journal ArticleJAMA Cardiol · March 1, 2021
IMPORTANCE: In May 2020, dapagliflozin was approved by the US Food and Drug Administration (FDA) as the first sodium-glucose cotransporter 2 inhibitor for heart failure with reduced ejection fraction (HFrEF), based on the Dapagliflozin and Prevention of Ad ...
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ConferenceJ Card Fail · March 2021
BACKGROUND: Venoarterial extracorporeal membrane oxygenation (VA-ECMO) is increasingly used as a life-saving therapy for patients with cardiovascular collapse, but identifying patients unlikely to benefit remains a challenge. METHODS AND RESULTS: We create ...
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Journal ArticleAm Heart J · February 2021
BACKGROUND: Postdischarge mortality following hospitalization for heart failure with reduced ejection fraction (HFrEF) has remained high and unchanged over the past 2 decades, despite effective therapies for HFrEF. We aimed to explore whether these pattern ...
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Journal ArticleCirc Heart Fail · February 2021
BACKGROUND: In patients stabilized during hospitalization for acute decompensated heart failure (HF), initiation of sacubitril/valsartan compared with enalapril decreased the risk of cardiovascular death or rehospitalization for HF without increasing the r ...
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Journal ArticleJAMA Cardiol · January 1, 2021
IMPORTANCE: Although kidney dysfunction and abnormalities in serum electrolyte levels are associated with poor clinical outcomes in patients with heart failure with preserved ejection fraction (HFpEF), the association of visit-to-visit variability in such ...
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Journal ArticleJACC Heart Fail · January 2021
OBJECTIVES: The authors sought to evaluate the association of heart failure hospitalization (HFH) with guideline-directed medical therapy (GDMT) prescribing patterns among patients with heart failure with reduced ejection fraction (HFrEF). BACKGROUND: HFH ...
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Journal ArticleAm Heart J · December 2020
BACKGROUND: In PARADIGM-HF, sacubitril/valsartan improved quality of life (QOL) versus enalapril in heart failure with reduced ejection fraction (HFrEF), yet limited data are available regarding QOL changes after sacubitril/valsartan initiation in routine ...
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Journal ArticleJACC Heart Fail · December 2020
OBJECTIVES: This study compared the characteristics of Medicare beneficiaries who were hospitalized for heart failure (HF) and then discharged home who received home health care (HHC) to the characteristics of those who did not, and examined associations a ...
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Journal ArticleJAMA Cardiol · December 1, 2020
IMPORTANCE: Medicare Advantage (MA), a private insurance plan option, now covers one-third of all Medicare beneficiaries. Although patients with cardiovascular disease enrolled in MA have been reported to receive higher quality of care in the ambulatory se ...
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Journal ArticleCirc Cardiovasc Qual Outcomes · December 2020
BACKGROUND: Randomized clinical trials have demonstrated that catheter ablation for atrial fibrillation in patients with heart failure with reduced ejection fraction may improve survival and other cardiovascular outcomes. METHODS: We constructed a decision ...
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Journal ArticleJACC Heart Fail · October 2020
The PARADIGM-HF (Prospective Comparison of Angiotensin II Receptor Blocker Neprilysin Inhibitor With Angiotensin-Converting Enzyme Inhibitor to Determine Impact on Global Mortality and Morbidity in Heart Failure) trial reported that sacubitril/valsartan (S ...
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Journal ArticleJACC Heart Fail · October 2020
OBJECTIVES: This study sought to evaluate the efficacy and safety of sacubitril/valsartan according to dose level achieved in the PIONEER-HF (Comparison of Sacubitril/Valsartan Versus Enalapril on Effect on NT-proBNP in Patients Stabilized From an Acute He ...
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Journal ArticleJACC Heart Fail · October 2020
OBJECTIVES: This study compared the efficacy and safety of sacubitril/valsartan to enalapril in Black and non-Black Americans with acute decompensated heart failure (ADHF). BACKGROUND: Black patients have a different response to treatment with angiotensin- ...
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Journal ArticleJACC Heart Fail · September 2020
OBJECTIVES: We hypothesized that splanchnic nerve blockade (SNB) would attenuate increased exercise-induced cardiac filling pressures in patients with chronic HF. BACKGROUND: Chronic heart failure (HF) is characterized by limited exercise capacity driven i ...
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Journal ArticleJournal of the American College of Cardiology · September 2020
BackgroundThe PIONEER-HF (comParIson Of sacubitril/valsartaN versus Enalapril on Effect on nt-pRo-bnp in patients stabilized from an acute Heart Failure episode) trial demonstrated the efficacy and safety of sacubitril/valsartan (S/V) in stabilize ...
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Journal ArticleJ Am Heart Assoc · August 18, 2020
Background Left ventricular assist devices (LVADs) generate electromagnetic interference that causes high-frequency noise artifacts on 12-lead ECGs. We describe the causes of this interference and potential solutions to aid ECG interpretation in patients w ...
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ConferenceEur J Heart Fail · August 2020
AIMS: Hyperkalaemia and hypokalaemia are common in heart failure and associated with worse outcomes. However, the optimal potassium range is unknown. We sought to determine the optimal range of potassium in patients with heart failure and reduced ejection ...
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Journal ArticleAnn Thorac Surg · August 2020
BACKGROUND: Patients with end-stage heart failure are increasingly being bridged to heart transplant (BTT) with mechanical circulatory support; however the association between a left ventricular assist device (LVAD) BTT strategy and posttransplant renal ou ...
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Journal ArticleAm Heart J · August 2020
UNLABELLED: Little is known about the impact of accountable care organizations (ACO) on hospitalized heart failure (HF) patients, a high-cost and high-risk population. OBJECTIVE: We linked Medicare fee-for-service claims from 2013 to 2015 with data from Am ...
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Journal ArticleJ Thorac Cardiovasc Surg · July 2020
BACKGROUND: The HeartMate 3 (HM3) left ventricular assist device (LVAD) (Abbott, Inc, Chicago, Ill) is a fully magnetically levitated centrifugal implantable pump used to treat patients with chronic heart failure. The MOMENTUM (Multicenter Study of MagLev ...
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Journal ArticleJACC Heart Fail · July 2020
BACKGROUND: An early report of recipient heart transplantation outcomes under the new U.S. heart allocation system introduced in late 2018 found a lower post-transplant survival rate compared with that of the prior system. OBJECTIVES: The aim of this study ...
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Journal ArticleJournal for Nurse Practitioners · July 1, 2020
Heart failure is the leading cause of hospitalizations and readmissions. Guideline-directed medical therapy is the cornerstone to improving outcomes, but less than 20% of patients with heart failure marked by reduced ejection fraction receive target doses. ...
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Journal ArticleCirc Heart Fail · July 2020
BACKGROUND: Among patients with heart failure (HF) with reduced ejection fraction (EF), improvements in left ventricular EF (LVEF) are associated with better outcomes and remain an important treatment goal. Patient factors associated with LVEF improvement ...
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Journal ArticleCirc Heart Fail · July 2020
Biomarkers have a well-defined role in the diagnosis and management of chronic heart failure, but their role in patients with left ventricular assist devices and cardiac transplant is uncertain. In this review, we summarize the available literature in this ...
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Journal ArticleJ Am Heart Assoc · June 16, 2020
Background There are conflicting data regarding the benefit of primary prevention implantable cardioverter-defibrillators (ICDs) in patients with diabetes mellitus and heart failure (HF) with reduced ejection fraction. We aimed to assess the comparative ef ...
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Journal ArticleAm J Cardiol · June 1, 2020
The TOPCAT trial investigated spironolactone vs placebo in patients with heart failure with preserved ejection fraction (HFpEF). Although the primary endpoint was not statistically significant, treatment with spironolactone did reduce heart failure hospita ...
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Journal ArticleEuropean journal of heart failure · June 2020
AimsNon-cardiac comorbidities are highly prevalent in patients with heart failure (HF). Our objective was to define the association between non-cardiac comorbidity burden and clinical outcomes, costs of care, and length of stay within a large rand ...
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Journal ArticleJACC Heart Fail · June 2020
OBJECTIVES: The purpose of this study was to characterize the clinical profile, treatment patterns, and clinical outcomes of patients with comorbid diabetes mellitus (DM) and heart failure with reduced ejection fraction (HFrEF) in a contemporary, real-worl ...
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Journal ArticleJ Thorac Cardiovasc Surg · May 2020
DCD heart donation has the potential to significantly increase the pool of available donor allografts in the US, by as much as 30%, and will lead to a substantial decrease in waiting list mortality. ...
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Journal ArticleAmerican heart journal · May 2020
BackgroundIvabradine is guideline-recommended to reduce heart failure (HF) hospitalization in patients with stable chronic HF with reduced ejection fraction (EF). Ivabradine initiation following acute HF has had limited evaluation, and there are f ...
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Journal ArticleCirc Heart Fail · May 2020
BACKGROUND: The FIGHT (Functional Impact of GLP-1 [glucagon-like peptide-1] for Heart Failure Treatment) trial randomized 300 patients with heart failure with reduced ejection fraction (HFrEF) and a recent hospitalization for heart failure to liraglutide v ...
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Journal ArticleJ Thorac Cardiovasc Surg · April 2020
OBJECTIVES: We hypothesized that an increased duration of donor brain death may worsen survival following orthotopic heart transplantation. METHODS: The United Network for Organ Sharing Registry was queried for first-time, adult recipients of heart transpl ...
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Journal ArticleCirc Heart Fail · April 2020
BACKGROUND: Current guidelines recommend evaluation for underlying heart disease and reversible conditions for patients with new-onset heart failure (HF). There are limited data on contemporary testing for coronary artery disease (CAD) in patients with new ...
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Journal ArticleCirc Heart Fail · April 2020
BACKGROUND: In PIONEER-HF (Comparison of Sacubitril/Valsartan Versus Enalapril on Effect on NT-pro BNP in Patients Stabilized From an Acute Heart Failure Episode), the in-hospital initiation of sacubitril/valsartan in patients hospitalized for acute decomp ...
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ConferenceThe Journal of heart and lung transplantation : the official publication of the International Society for Heart Transplantation · April 1, 2020
PURPOSE: We previously reported that heart transplant (HTx) recipients with pre-formed, anti-HLA antibodies at low titer had one-year survival that was comparable to patients without any anti-HLA antibodies. As a result, we defined unacceptable HLA antigen ...
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ConferenceThe Journal of heart and lung transplantation : the official publication of the International Society for Heart Transplantation · April 1, 2020
PURPOSE: Despite recent advancements in left ventricular assist device (LVAD) technology, there remains a population of patients who experience ongoing signs and symptoms of heart failure during LVAD support. We sought to describe risk factors and outcomes ...
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Journal ArticleAm J Cardiol · March 15, 2020
Randomized data suggest lenient rate control (resting heart rate <110 beats/min) is noninferior to strict rate control (resting heart rate <80 beats/min) in patients with atrial fibrillation (AF). However, the optimal rate control strategy in patients with ...
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Journal ArticleESC heart failure · February 2020
AimsSodium-glucose co-transporter (SGLT)-2 inhibitors have been shown to reduce the risk of cardiovascular death and heart failure (HF) hospitalization in patients with type 2 diabetes mellitus (DM) and high cardiovascular risk in two large clinic ...
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Journal ArticleAm Heart J · February 2020
Many therapies have been shown to improve outcomes for patients with heart failure (HF) in controlled settings, but there are limited data available to inform best practices for hospital and post-discharge quality improvement initiatives. The CONNECT-HF st ...
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Journal ArticleJ Card Surg · February 2020
BACKGROUND AND AIM: Stroke remains a significant complication of left ventricular assist device (LVAD) therapy. We performed a single-center retrospective study evaluating patients undergoing first-time HeartWare HVAD (Medtronic Inc) or HeartMate 3 (Abbott ...
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Journal ArticleJAMA Cardiol · February 1, 2020
IMPORTANCE: In PIONEER-HF, among stabilized patients with acute decompensated heart failure (ADHF), the in-hospital initiation of sacubitril/valsartan was well tolerated and led to improved outcomes compared with enalapril. However, there are limited data ...
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Journal ArticleJ Am Coll Cardiol · January 21, 2020
BACKGROUND: Lipoprotein(a) concentration is associated with cardiovascular events. Alirocumab, a proprotein convertase subtilisin/kexin type 9 inhibitor, lowers lipoprotein(a) and low-density lipoprotein cholesterol (LDL-C). OBJECTIVES: A pre-specified ana ...
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Journal ArticleJ Am Heart Assoc · January 21, 2020
Background Patient-reported outcomes (PROs) objectively measure health-related quality of life and provide prognostic information. Advances in technology now allow for rapid, patient-friendly PRO assessment and scoring, yet the adoption of PROs in clinic h ...
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Chapter · January 1, 2020
The field of mechanical circulatory support is changing rapidly due to multiple factors. Innovations in pump design have led to improved hemocompatibility and reduced adverse events, yet essential challenges remain including managing an aging population of ...
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Journal ArticleJ Am Heart Assoc · December 17, 2019
Background Limited data exist to guide treatment for patients with heart failure with preserved ejection fraction and atrial fibrillation, including the important decision regarding rate versus rhythm control. Methods and Results We analyzed the Get With T ...
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Journal ArticleAm J Cardiol · December 15, 2019
Underuse of hydralazine/nitrate (HYD/NIT) in black patients with heart failure and reduced ejection fraction (HFrEF) has been previously described, but whether this important treatment gap persists in contemporary practice is unknown. Sacubitril/valsartan ...
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Journal ArticleESC Heart Fail · December 2019
AIMS: We sought to better understand the role of percutaneous coronary intervention (PCI) in patients with stable coronary artery disease (CAD) and moderate or severe left ventricular systolic dysfunction. METHODS AND RESULTS: Using data from the Duke Data ...
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Journal ArticleJACC. CardioOncology · December 2019
Transthyretin amyloid cardiomyopathy (ATTR-CM) has emerged as an increasingly identified etiology of heart failure. Fortunately, the disease now has an approved therapy, with many others under development. Assessment of prognosis in ATTR-CM is critical to ...
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Journal ArticleJACC Case Rep · December 2019
We describe a case of inherited restrictive cardiomyopathy in a patient presenting with severe biatrial enlargement. We review the evaluation and management of restrictive cardiomyopathy with a focus on genetic etiologies. (Level of Difficulty: Intermediat ...
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Journal ArticleCirculation · November 5, 2019
BACKGROUND: The 2018 US cholesterol management guidelines recommend additional lipid-lowering therapies for secondary prevention in patients with low-density lipoprotein cholesterol ≥70 mg/dL or non-high-density lipoprotein cholesterol ≥100 mg/dL despite m ...
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Journal ArticleJACC Heart Fail · November 2019
OBJECTIVES: This study sought to describe the short-term health status benefits of angiotensin-neprilysin inhibitor (ARNI) therapy in patients with heart failure and reduced ejection fraction (HFrEF). BACKGROUND: Although therapy with sacubitril/valsartan, ...
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Journal ArticleJACC Heart Fail · November 2019
OBJECTIVES: This study sought to determine the degree to which U.S. patients enrolled in a heart failure (HF) trial represent patients in routine U.S. clinical practice according to race and sex. BACKGROUND: Black patients and women are frequently under-re ...
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Journal ArticleJACC Heart Fail · November 2019
The adoption of mobile health (mHealth) devices is creating a unique opportunity to improve heart failure (HF) care. The rise of mHealth is driven by multiple factors including consumerism, policy changes in health care, and innovations in technology. Wear ...
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Journal ArticleCirc Cardiovasc Qual Outcomes · November 2019
BACKGROUND: In ODYSSEY OUTCOMES (Evaluation of Cardiovascular Outcomes After an Acute Coronary Syndrome During Treatment With Alirocumab), alirocumab was compared with placebo, added to high-intensity or maximum tolerated statin treatment after acute coron ...
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Journal ArticleEur Heart J · October 21, 2019
AIMS: Circulating high-sensitivity cardiac troponin (hsTn) and soluble ST2 (sST2) reflect myocardial stress in patients with heart failure (HF). Production of cyclic guanosine 3'5' monophosphate (cGMP) in response to activation of natriuretic peptide recep ...
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Journal ArticleJ Am Coll Cardiol · September 3, 2019
BACKGROUND: Patients with acute coronary syndrome (ACS) and concomitant noncoronary atherosclerosis have a high risk of major adverse cardiovascular events (MACEs) and death. The impact of lipid lowering by proprotein convertase subtilisin-kexin type 9 inh ...
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Journal ArticleJ Am Coll Cardiol · September 3, 2019
BACKGROUND: Patients with acute coronary syndrome (ACS) and history of coronary artery bypass grafting (CABG) are at high risk for recurrent cardiovascular events and death. OBJECTIVES: This study sought to determine the clinical benefit of adding alirocum ...
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Journal ArticleEur Heart J · September 1, 2019
AIMS: The third Universal Definition of Myocardial Infarction (MI) Task Force classified MIs into five types: Type 1, spontaneous; Type 2, related to oxygen supply/demand imbalance; Type 3, fatal without ascertainment of cardiac biomarkers; Type 4, related ...
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Journal ArticleCan J Cardiol · September 2019
BACKGROUND: Acute heart failure (HF) patients with renal insufficiency and risk factors for diuretic resistance may be most likely to derive incremental improvement in congestion with the addition of spironolactone. METHODS: The Aldosterone Targeted Neuroh ...
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Journal ArticleLancet Diabetes Endocrinol · August 2019
BACKGROUND: After acute coronary syndrome, diabetes conveys an excess risk of ischaemic cardiovascular events. A reduction in mean LDL cholesterol to 1·4-1·8 mmol/L with ezetimibe or statins reduces cardiovascular events in patients with an acute coronary ...
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Journal ArticleCirculation · July 9, 2019
BACKGROUND: Previous trials of PCSK9 (proprotein convertase subtilisin-kexin type 9) inhibitors demonstrated reductions in major adverse cardiovascular events, but not death. We assessed the effects of alirocumab on death after index acute coronary syndrom ...
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Journal ArticleJACC Heart Fail · July 2019
OBJECTIVES: The aim of this study was to use a multicenter, observational outpatient registry of patients with heart failure with reduced ejection fraction (HFrEF) to describe the association between changes in patients' medications with changes in health ...
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Journal ArticleAm Heart J · June 2019
UNLABELLED: Heart failure (HF) outcomes are especially poor in high-risk patients with certain comorbidities including diabetes mellitus (DM), chronic kidney disease (CKD), and chronic obstructive pulmonary disease (COPD). Whether early specialty or primar ...
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Journal ArticleESC Heart Fail · June 2019
Acute heart failure (HF) is a major public health concern, responsible for >26 million hospitalizations per year worldwide. Many trials have investigated new therapeutic options for acute HF, with most revealing equivocal results. Successful innovations in ...
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Journal ArticleJACC Heart Fail · June 2019
Heart failure and atrial fibrillation are 2 common cardiovascular disorders that frequently complicate one another and exert a significant detrimental effect on cardiovascular health and well-being. Both heart failure and atrial fibrillation continue to in ...
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Journal ArticleJ Am Coll Cardiol · May 21, 2019
BACKGROUND: Guidelines recommend that patients with heart failure with reduced ejection fraction (HFrEF) have medical therapy titrated to target doses derived from clinical trials, as tolerated. The degree to which titration occurs in contemporary U.S. pra ...
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Journal ArticleAm Heart J · May 2019
BACKGROUND: Diabetes mellitus is an increasingly prevalent condition among heart failure (HF) patients. The long-term morbidity and mortality among patients with and without diabetes with HF with reduced (HFrEF), borderline (HFbEF), and preserved ejection ...
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Journal ArticleJACC Heart Fail · May 2019
Large randomized clinical trials (RCT) supporting guidelines for the management of heart failure with reduced ejection fraction (HFrEF) have typically excluded patients with advanced chronic kidney disease (CKD). Patients with concomitant advanced CKD and ...
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Journal ArticleJ Heart Lung Transplant · April 2019
BACKGROUND: The outlook for ambulatory patients with advanced heart failure (HF) and the appropriate timing for left ventricular assist device (LVAD) or transplant remain uncertain. The aim of this study was to better understand disease trajectory and rate ...
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Journal ArticleJACC Heart Fail · April 2019
OBJECTIVES: This study sought to determine the rate of use of target doses of foundational guideline-directed medical therapy (GDMT) in a contemporary cohort of patients with heart failure with reduced ejection fraction (HFrEF) across systolic blood pressu ...
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Journal ArticleCurrent Transplantation Reports · March 15, 2019
Purpose of Review: The aim of this commentary is to review contemporary data on the use of hearts from hepatitis C positive donors. Recent Findings: There continues to be a critical shortage of suitable heart donors available for patients with advanced hea ...
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ConferenceCatheter Cardiovasc Interv · February 15, 2019
BACKGROUND: There are limited options for percutaneous mechanical circulatory support (pMCS) in patients requiring high-risk percutaneous coronary intervention. OBJECTIVES: This first-in-human, single-center study aimed to evaluate the safety and feasibili ...
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Journal ArticleAm J Cardiol · February 15, 2019
Glycated hemoglobin (HbA1C) is a risk factor for new onset heart failure (HF). There is however a paucity of data evaluating its association with outcomes in patients with established HF. We assessed the relation of HbA1C with outcomes among hospitalized H ...
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Journal ArticleJ Am Coll Cardiol · February 12, 2019
Heart failure with preserved ejection fraction (HFpEF) is now the most common form of HF, affecting over 3 million adults in the United States alone. HFpEF is a heterogenous syndrome. One important phenotype may be related to comorbid conditions, including ...
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Journal ArticleN Engl J Med · February 7, 2019
BACKGROUND: Acute decompensated heart failure accounts for more than 1 million hospitalizations in the United States annually. Whether the initiation of sacubitril-valsartan therapy is safe and effective among patients who are hospitalized for acute decomp ...
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Journal ArticleJ Am Coll Cardiol · February 5, 2019
BACKGROUND: The ODYSSEY OUTCOMES (Evaluation of Cardiovascular Outcomes After an Acute Coronary Syndrome During Treatment With Alirocumab) trial compared alirocumab with placebo, added to high-intensity or maximum-tolerated statin treatment, after acute co ...
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Journal ArticleCirc Heart Fail · January 2019
BACKGROUND: Hospitalizations for acute heart failure (HF) are significant events with downstream implications for patients, as well as healthcare systems and payers. However, from anecdotal experience, both hospitalization and postdischarge courses vary si ...
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ConferenceESC Heart Fail · December 2018
AIMS: Obesity is present in up to 45% of patients with heart failure (HF). Liraglutide, a glucagon-like peptide-1 (GLP-1) receptor antagonist, facilitates weight loss in obese patients. The efficacy of liraglutide as a weight loss agent among patients with ...
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Journal ArticleN Engl J Med · November 29, 2018
BACKGROUND: Patients who have had an acute coronary syndrome are at high risk for recurrent ischemic cardiovascular events. We sought to determine whether alirocumab, a human monoclonal antibody to proprotein convertase subtilisin-kexin type 9 (PCSK9), wou ...
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Journal ArticleAm J Cardiol · November 1, 2018
We aimed to study whether jugular venous distension (JVD) and peripheral edema were associated with worse outcomes in patients with acute heart failure in the Acute Study of Clinical Effectiveness of Nesiritide in Decompensated Heart Failure trial. Of 7,14 ...
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Journal ArticleLancet · October 27, 2018
BACKGROUND: Glucagon-like peptide 1 receptor agonists differ in chemical structure, duration of action, and in their effects on clinical outcomes. The cardiovascular effects of once-weekly albiglutide in type 2 diabetes are unknown. We aimed to determine t ...
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Journal ArticleJACC Heart Fail · October 2018
OBJECTIVES: This study sought to evaluate and contribute to the limited data on U.S. hospital practice patterns with respect to respiratory vaccination in patients hospitalized with heart failure (HF). BACKGROUND: Respiratory infection is a major driver of ...
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Journal ArticleJAMA Cardiol · October 1, 2018
IMPORTANCE: While 1 in 10 older patients hospitalized with heart failure (HF) die within 30 days, end-of-life care for this population is not well described. OBJECTIVE: To assess rates of discharge to hospice, readmission after hospice, and survival in hos ...
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Journal ArticleClin Cardiol · September 2018
Heart failure (HF) and type 2 diabetes mellitus (T2DM) are two global pandemics, affecting over 25 and 420 million people, respectively. The prevalence of comorbid HF and T2DM is rising, and the prognosis remains poor. One central area of overlap of these ...
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Journal ArticleCirc Heart Fail · September 2018
Background Current guidelines recommend sacubitril/valsartan for patients with heart failure with reduced ejection fraction, but the rate of adoption in the United States has been slow. Methods and Results Using data from CHAMP-HF (Change the Management of ...
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Journal ArticleJ Thromb Thrombolysis · August 2018
Bleeding frequently occurs in patients undergoing placement of a left ventricular assist device (LVAD). Clinical factors that have been identified as contributing to peri-procedural bleeding include LVAD implantation after an acute myocardial infarction an ...
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Journal ArticleJ Am Coll Cardiol · July 24, 2018
BACKGROUND: Guidelines strongly recommend patients with heart failure with reduced ejection fraction (HFrEF) be treated with multiple medications proven to improve clinical outcomes, as tolerated. The degree to which gaps in medication use and dosing persi ...
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Journal ArticleMed Sci Sports Exerc · July 2018
INTRODUCTION: The prognostic value of peak V˙O2 and V˙E/V˙CO2 slope measured during cardiopulmonary exercise (CPX) testing has been well established in patients with advanced heart failure, but blood pressure response to exercise is less well characterized ...
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Journal ArticleCirc Cardiovasc Qual Outcomes · July 2018
BACKGROUND: Heart failure (HF) is the leading cause of morbidity and mortality in the United States. Despite advancement in the management of HF, outcomes remain suboptimal, particularly among the uninsured. In 2014, the Affordable Care Act expanded Medica ...
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Journal ArticleJ Am Heart Assoc · June 12, 2018
BACKGROUND: The US Food and Drug Administration approved sacubitril/valsartan for patients with chronic heart failure (HF) with reduced ejection fraction in 2015 on the basis of the results of the PARADIGM-HF (Prospective Comparison of ARNI [Angiotensin Re ...
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Journal ArticleAm Heart J · June 2018
BACKGROUND: Medicare utilizes 30-day risk-standardized readmission rates (RSRR) as a measure of hospital quality and applies penalties based on this measure. The objective of this study was to identify the relationship between hospital performance on 30-da ...
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Journal ArticleJAMA Cardiol · June 1, 2018
IMPORTANCE: Among patients hospitalized with heart failure (HF), the long-term clinical implications of hospitalization at hospitals based on 30-day risk-standardized mortality rates (RSMRs) is not known. OBJECTIVE: To evaluate the association of hospital- ...
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Journal ArticleCirc Heart Fail · June 2018
BACKGROUND: The increase in medical complexity among patients hospitalized with heart failure (HF) may be reflected by an increase in concomitant noncardiovascular comorbidities. Among patients hospitalized with HF, the temporal trends in the prevalence of ...
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Journal ArticleJACC Heart Fail · June 2018
OBJECTIVES: This study sought to describe the health status of outpatients with heart failure and reduced ejection fraction (HFrEF) by sex, race/ethnicity, and socioeconomic status (SES). BACKGROUND: Although a primary goal in treating patients with HFrEF ...
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Journal ArticleAm Heart J · May 2018
BACKGROUND: Deaths from drug intoxication have increased in the United States but outcomes of recipients of orthotopic heart transplantation (OHT) from these donors are not well characterized. METHODS: We performed a retrospective analysis of the United Ne ...
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Journal ArticleJACC Heart Fail · May 2018
OBJECTIVES: The purpose of this study was to analyze cumulative Medicare expenditures at index admission and after discharge by race or ethnicity. BACKGROUND: Heart failure with preserved ejection fraction (HFpEF) is a growing proportion of heart failure ( ...
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Journal ArticleJ Am Heart Assoc · April 6, 2018
BACKGROUND: Cardiac rehabilitation (CR) referral is recommended for eligible patients, regardless of sex or race. It is unclear whether inequality in CR referral practices was associated with patients' long-term survival. METHODS AND RESULTS: We linked the ...
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Journal ArticleAm Heart J · April 2018
OBJECTIVE: The objective is to assess the safety, tolerability, and efficacy of sacubitril/valsartan compared with enalapril in patients with heart failure (HF) with a reduced ejection fraction (EF) stabilized during hospitalization for acute decompensated ...
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Journal ArticleJACC Heart Fail · April 2018
OBJECTIVES: As the largest acute heart failure (AHF) trial conducted to date, the global ASCEND-HF (Acute Study of Clinical Effectiveness of Nesiritide in Decompensated Heart Failure) trial database presented an opportunity to systematically describe the r ...
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Journal ArticleCirc Cardiovasc Qual Outcomes · April 2018
BACKGROUND: Although a key treatment goal for patients with heart failure with reduced ejection fraction is to optimize their health status (their symptoms, function, and quality of life), the variability across outpatient practices in achieving this goal ...
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Journal ArticleJ Am Heart Assoc · April 1, 2018
BACKGROUND: Medication adherence improves outcomes for patients with heart failure, but adherence rates remain low. We examined the association between earlier postdischarge follow-up and medication adherence. METHODS AND RESULTS: We performed a retrospect ...
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Journal ArticleCirc Heart Fail · April 2018
BACKGROUND: Early ambulation (EA) is associated with improved outcomes for mechanically ventilated and stroke patients. Whether the same association exists for patients hospitalized with acute heart failure is unknown. We sought to determine whether EA amo ...
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Journal ArticleJ Am Heart Assoc · March 30, 2018
BACKGROUND: Adoption of electronic health record (EHR) systems has increased significantly across the nation. Whether EHR use has translated into improved quality of care and outcomes in heart failure (HF) is not well studied. METHODS AND RESULTS: We exami ...
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Journal ArticleJ Hosp Med · March 2018
BACKGROUND: The Centers for Medicare & Medicaid Services rewards hospitals that have low 30-day riskstandardized mortality rates (RSMR) for heart failure (HF). OBJECTIVE: To describe the use of early comfort care for patients with HF, and whether hospitals ...
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Journal ArticleJAMA cardiology · January 2018
ImportancePublic reporting of hospitals' 30-day risk-standardized readmission rates following heart failure hospitalization and the financial penalization of hospitals with higher rates have been associated with a reduction in 30-day readmissions ...
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Journal ArticleASAIO J · 2018
Use of durable, continuous-flow left ventricular assist devices (LVADs) has expanded rapidly, although data are limited regarding optimization strategies before LVAD implantation. We examined current use of intra-aortic balloon pumps (IABPs) before LVAD im ...
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Journal ArticleEur Heart J Acute Cardiovasc Care · December 2017
BACKGROUND: Intra-aortic balloon pumps (IABPs) provide primarily left ventricular support, yet few data detail the efficacy of this temporary mechanical circulatory support device in patients with concomitant right ventricular failure. We compared the effi ...
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Journal ArticleJ Am Coll Cardiol · November 14, 2017
BACKGROUND: Patients with heart failure (HF) have a poor prognosis and are categorized by ejection fraction (EF). OBJECTIVES: This study sought to characterize differences in outcomes in patients hospitalized with heart failure with preserved ejection frac ...
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ConferenceESC heart failure · November 2017
AimsWhile abnormal resting LV GLS has been described in patients with chronic heart failure with preserved ejection fraction (HFpEF), its prognostic significance when measured during an acute heart failure hospitalization remains unclear. We asses ...
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Journal ArticleCurr Heart Fail Rep · October 2017
PURPOSE OF REVIEW: The use of biomarkers in heart failure (HF) is a rapidly changing field. The purpose of this review is to assess the current evidence of the use of biomarkers for risk stratification in patients with HF with preserved ejection fraction ( ...
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Journal ArticleJACC Heart Fail · September 2017
OBJECTIVES: This study assessed patient and physician perceptions of heart failure (HF) disease severity and treatment options. BACKGROUND: The prognosis for ambulatory patients with advanced HF on medical therapy is uncertain, yet has important implicatio ...
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Journal ArticleJACC Heart Fail · September 2017
More than 2,400 continuous-flow left ventricular assist devices (LVADs) are implanted each year in the United States alone. Both the number of patients living with LVADs and the life expectancy of these patients are increasing. As a result, patients with L ...
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Journal ArticleCirculation · August 22, 2017
Behavioral challenges are often present in human illness, so behavioral economics is increasingly being applied in healthcare settings to better understand why patients choose healthy or unhealthy behaviors. The application of behavioral economics to healt ...
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ConferenceEuropean journal of heart failure · July 2017
BackgroundWhile abnormal left ventricular (LV) global longitudinal strain (GLS) has been described in patients with heart failure with preserved ejection fraction (HFpEF), its prevalence and clinical significance are poorly understood.Methods ...
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Journal ArticleJACC Heart Fail · July 2017
OBJECTIVES: This study analyzed HFpEF patient characteristics and clinical outcomes according to race/ethnicity and adjusted for patient and hospital characteristics along with socioeconomic status (SES). BACKGROUND: The proportion of hospitalizations for ...
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Journal ArticleAm J Cardiol · July 1, 2017
Differences in the clinical course of congestion by underlying ejection fraction (EF) have not been well-characterized in acute heart failure (AHF). A post hoc analysis was performed using pooled data from the Diuretic Optimization Strategies Evaluation in ...
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Journal ArticleAm Heart J · July 2017
Heart failure (HF) with reduced ejection fraction (HFrEF) is a common and costly condition that diminishes patients' health status and confers a poor prognosis. Despite the availability of multiple guideline-recommended pharmacologic and cardiac device the ...
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Journal ArticleAm J Cardiol · June 1, 2017
Angina pectoris (AP) has different prognostic implications in various populations. Patients with diabetes mellitus (DM) may experience neuropathy such that AP may not be perceived in the setting of coronary artery disease (CAD). The prognostic utility of A ...
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Journal ArticleJ Am Coll Cardiol · May 23, 2017
Heart failure (HF) is associated with significant morbidity and mortality. Although initially thought to be harmful in HF, beta-adrenergic blockers (β-blockers) have consistently been shown to reduce mortality and HF hospitalization in chronic HF with redu ...
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ConferenceClin Transplant · May 2017
BACKGROUND: Cardiac allografts are routinely evaluated by left ventricular ejection fraction (LVEF) before and after transplantation. However, myocardial deformation analyses with LV global longitudinal strain (GLS) are more sensitive for detecting impaire ...
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Journal ArticleJACC Heart Fail · May 2017
Acute heart failure (HF) is a major public health problem with substantial associated economic costs. Because most patients who present to hospitals are admitted irrespective of their level of risk, novel approaches to manage acute HF are needed, such as t ...
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Journal ArticleJACC Heart Fail · May 2017
OBJECTIVES: This study sought to ascertain the impact of heart failure (HF) guideline change on the number of patients eligible to undergo cardiac resynchronization therapy (CRT). BACKGROUND: The 2013 HF guideline of the American College of Cardiology Foun ...
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Journal ArticleAm Heart J · April 2017
BACKGROUND: Although aerobic exercise improves quality of life as assessed by a disease-specific instrument in ambulatory HF patients with a reduced ejection fraction (EF), the impact of an exercise intervention on general health status has not been previo ...
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Journal ArticleAm J Cardiol · March 15, 2017
Implantable cardioverter defibrillators (ICD) and cardiac resynchronization therapy (CRT) reduce mortality in many patients with heart failure (HF), but the current use and effectiveness of ICD/CRT in patients with chronic kidney disease (CKD) are uncertai ...
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Journal ArticleJACC Heart Fail · March 2017
Heart failure (HF) is a chronic syndrome characterized by acute exacerbations. There is significant overlap between respiratory infections and exacerbation of underlying HF. Vaccination against respiratory infections in patients with HF could serve as a po ...
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Journal ArticleJAMA Cardiol · February 1, 2017
IMPORTANCE: Increased resting heart rate is associated with worse outcomes in studies of mostly white populations, but its significance is not well established in African Americans persons whose cardiac comorbidities and structural abnormalities differ. OB ...
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Journal ArticleJAMA Cardiol · February 1, 2017
IMPORTANCE: Elevated levels of cardiac troponins are associated with adverse clinical outcomes among patients with heart failure (HF) and reduced ejection fraction. However, the clinical significance of troponin elevation in the setting of decompensated HF ...
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Journal ArticleJournal of the American Heart Association · February 2017
BackgroundGuidelines recommend continuation or initiation of guideline-directed medical therapy, including angiotensin-converting enzyme inhibitors/angiotensin II receptor blockers (ACEi/ARB), in hospitalized patients with heart failure with reduc ...
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Journal ArticleJACC Heart Fail · January 2017
OBJECTIVES: This study sought to examine the relationships between in-hospital and post-discharge body weight changes and outcomes among patients hospitalized for acute heart failure (AHF). BACKGROUND: Body weight changes during and after hospitalization f ...
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Journal ArticleJ Electrocardiol · 2017
We report the case of a 57-year-old man with a history of ischemic cardiomyopathy who presented to the hospital with recurrent episodes of ventricular tachycardia refractory to antiarrhythmic medications. Mapping identified a deep premature ventricular con ...
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Journal ArticleAm Heart J · December 2016
BACKGROUND: The contribution of diabetes to the burden of heart failure (HF) remains largely undescribed. Assessing diabetes temporal trends among US patients hospitalized with HF and their relation with quality measures in real-world practice can help to ...
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Journal ArticleJACC Heart Fail · December 2016
OBJECTIVES: This study sought to determine whether processes of care and long-term clinical outcomes for heart failure (HF) admissions across Get With The Guidelines-Heart Failure (GWTG-HF) program participating centers differ according to HF-specific risk ...
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Journal ArticleJournal of cardiac failure · November 2016
BackgroundHypoalbuminemia is common in patients with chronic heart failure and, as a marker of disease severity, is associated with an adverse prognosis. Whether hypoalbuminemia contributes to (or is associated with) worse outcomes in acute heart ...
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Journal ArticleJ Card Fail · November 2016
BACKGROUND: Readmission or death after heart failure (HF) hospitalization is a consequential and closely scrutinized outcome, but risk factors may vary by population. We characterized the risk factors for post-discharge readmission/death in subjects treate ...
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Journal ArticleCirc Cardiovasc Qual Outcomes · November 2016
BACKGROUND: Despite increasing awareness regarding evidence-based guidelines, considerable gaps exist for heart failure (HF) quality of care at teaching hospitals (TH) and nonteaching hospitals (NTH). We analyzed data from Get With The Guidelines (GWTG)-HF ...
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ConferenceJ Card Fail · October 2016
BACKGROUND: Heart failure (HF) with preserved ejection fraction (HFpEF) is more common in women than in men; data characterizing sex differences in the management and outcomes of HFpEF patients presenting to the emergency department (ED) are limited. METHO ...
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Journal ArticleJournal of cardiac failure · September 2016
BackgroundThough commonly noted in clinical practice, it is unknown if decongestion in acute heart failure (AHF) results in increased serum bicarbonate.Methods and resultsFor 678 AHF patients in the DOSE-AHF, CARRESS-HF, and ROSE-AHF tria ...
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Journal ArticleAm Heart J · September 2016
BACKGROUND: Real-world use of traditional heart failure (HF) medications for patients with left ventricular assist devices (LVADs) is not well known. METHODS: We conducted a retrospective, observational analysis of 1,887 advanced HF patients with and witho ...
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Journal ArticleJACC Heart Fail · August 2016
OBJECTIVES: The purpose of this study was to determine the temporal trends in the adherence to heart failure (HF)-related process of care measures and clinical outcomes among patients with acute decompensated HF with reduced ejection fraction (HFrEF) and e ...
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Journal ArticleEuropace · August 2016
AIMS: The high costs associated with treatment for atrial fibrillation (AF) are primarily due to hospital care, but there are limited data to understand the reasons for and predictors of hospitalization in patients with AF. METHODS AND RESULTS: The ROCKET ...
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Journal ArticleAm Heart J · August 2016
BACKGROUND: A subset of patients hospitalized with acute heart failure experiences in-hospital worsening heart failure, defined as persistent or worsening signs or symptoms requiring an escalation of therapy. METHODS: We analyzed data from the Acute Decomp ...
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Journal ArticleCirc Heart Fail · June 2016
BACKGROUND: Reducing hospital readmissions for patients with heart failure is a national priority, and quality improvement campaigns are targeting reductions of ≥20%. However, there are limited data on whether such targets have been met. METHODS AND RESULT ...
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Journal ArticleJ Heart Lung Transplant · June 2016
BACKGROUND: The prognosis of ambulatory patients with advanced heart failure (HF) who are not yet inotrope dependent and implications for evaluation and timing for transplant or destination therapy with a left ventricular assist device (DT-LVAD) are unknow ...
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Journal ArticleEur J Heart Fail · April 2016
AIMS: We aimed to characterize abnormal liver function tests in patients with heart failure (HF), as they are commonly encountered yet poorly defined. METHODS AND RESULTS: We used data from ASCEND-HF (Acute Study of Clinical Effectiveness of Nesiritide in ...
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Journal ArticleTex Heart Inst J · April 2016
A 69-year-old man presented with a progressively enlarging pulsatile mass in the left side of his chest. Because of a history of an ischemic cardiomyopathy, he had been randomized in 2003 to undergo coronary artery bypass grafting with a Dor procedure, as ...
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Journal ArticleThe American journal of cardiology · March 2016
There are limited data describing outcomes associated with an elevated heart rate in patients with heart failure with reduced ejection fraction (HFrEF) in routine clinical practice. We identified patients with HFrEF at Duke University Hospital undergoing e ...
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Journal ArticleAm Heart J · March 2016
BACKGROUND: Elevated heart rate of ≥70 beats/min despite β-blocker use may represent a new treatment target in patients in sinus rhythm with heart failure with reduced ejection fraction. However, little is known about the proportion of patients with elevat ...
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Journal ArticleJ Am Coll Cardiol · March 1, 2016
BACKGROUND: In 2009, the Centers for Medicare & Medicaid Services (CMS) began publicly reporting 30-day hospital readmission rates for patients discharged with acute myocardial infarction (MI), heart failure (HF), or pneumonia. OBJECTIVES: This study asses ...
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Journal ArticleAm J Cardiol · February 1, 2016
Furosemide is the most commonly used loop diuretic in patients with heart failure (HF) despite data suggesting potential pharmacologic and antifibrotic benefits with torsemide. We investigated patients with HF in Acute Study of Clinical Effectiveness of Ne ...
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Journal ArticleCirc Cardiovasc Qual Outcomes · February 2016
BACKGROUND: It is unclear to what extent cardiovascular health disparities exist and can be modified among sexes, racial/ethnic groups, and geographic regions in US hospitals. METHODS AND RESULTS: We conducted a cohort study of 49 358 patients aged 65 year ...
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Journal ArticleASAIO J · 2016
The proportion of heart transplant recipients bridged with durable, intracorporeal left ventricular assist devices (dLVADs) has dramatically increased; however, concern exists regarding obligate repeat sternotomy, increased bleeding risk because of anticoa ...
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Journal ArticleCirculation. Heart failure · January 2016
BackgroundPrevious data demonstrate early follow-up (ie, within 7 days of discharge) after a hospitalization for heart failure is associated with a lower risk of readmission, yet is uncommon and varies widely across hospitals. Limited data exist o ...
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Journal ArticleAmerican heart journal · December 2015
BackgroundPatients hospitalized with acute heart failure may experience worsening symptoms requiring escalation of therapy. In-hospital worsening heart failure is associated with worse in-hospital and postdischarge outcomes, but associations betwe ...
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Journal ArticleHeart Fail Clin · October 2015
In-hospital worsening heart failure represents a clinical scenario wherein a patient hospitalized for acute heart failure experiences a worsening of their condition, requiring escalation of therapy. Worsening heart failure is associated with worse in-hospi ...
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Journal ArticleJ Card Fail · September 2015
Heart failure (HF) is an increasingly common syndrome associated with high mortality and economic burden, and there has been a paucity over the past decade of new pharmacotherapies that improve outcomes. However, recent data from a large randomized control ...
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Journal ArticleFuture Cardiol · September 2015
AIM: The authors assessed the comparative effectiveness of torsemide versus furosemide in the PROTECT trial. METHODS: The authors assessed the relationship between loop diuretic at discharge and death or cardiovascular/renal hospitalization within 30 days, ...
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Journal ArticleJ Card Fail · August 2015
The management of acute heart failure is shifting toward treatment approaches outside of a traditional hospital setting. Many heart failure providers are now treating patients in less familiar health care settings, such as acute care clinics, emergency dep ...
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Journal ArticleCirc Heart Fail · July 2015
BACKGROUND: Congestion is the most frequent cause for hospitalization in acute decompensated heart failure. Although decongestion is a major goal of acute therapy, it is unclear how the clinical components of congestion (eg, peripheral edema, orthopnea) co ...
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Journal ArticleCirculation. Cardiovascular quality and outcomes · July 2015
BackgroundThere is significant variation in the delivery of evidence-based care for patients with heart failure (HF), but there is limited evidence defining the best methods to improve the quality of care.Methods and resultsWe performed a ...
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Journal ArticleJ Cardiovasc Pharmacol · May 2015
Furosemide has historically been the primary loop diuretic in heart failure patients despite data suggesting potential advantages with torsemide. We used the Duke Echocardiography Lab Database to investigate patients admitted with heart failure to Duke Hos ...
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ConferenceEur J Heart Fail · March 2015
AIMS: Loop diuretics are a cornerstone of heart failure (HF) treatment, but data regarding diuretic dose adjustments after a HF hospitalization and the association with subsequent outcomes are limited. This study was therefore conducted to determine these ...
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Journal ArticleCirc Heart Fail · March 2015
BACKGROUND: QRS prolongation is associated with adverse outcomes in mostly white populations, but its clinical significance is not well established for other groups. We investigated the association between QRS duration and mortality in African Americans. M ...
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Journal ArticleJACC Heart Fail · February 2015
OBJECTIVES: The purpose of this study was to assess the relationship between biomarkers of renin-angiotensin-aldosterone system (RAAS) activation and decongestion strategies, worsening renal function, and clinical outcomes. BACKGROUND: High-dose diuretic t ...
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Journal ArticleAm J Cardiol · January 1, 2015
Hospitalization for heart failure (HF) is frequently related to dyspnea, yet associations among dyspnea severity, outcomes, and health care costs are unknown. The aim of this study was to describe the characteristics of patients hospitalized for acute HF b ...
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Journal ArticleAm Heart J · December 2014
BACKGROUND: Transient and persistent worsening renal function (WRF) may be associated with different risks during hospitalization for acute heart failure. We compared outcomes of patients hospitalized for acute heart failure with transient, persistent, or ...
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Journal ArticleAnn Cardiothorac Surg · November 2014
The past five years have seen remarkable growth in the use of durable, continuous flow left ventricular assist devices (LVAD) with associated improvements in mortality, quality of life, functionality and end-organ function. To sustain the growth of this im ...
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Journal ArticleAm J Cardiol · October 1, 2014
There are limited data integrating findings on right-sided cardiac catheterization and cardiopulmonary exercise testing in ambulatory patients with heart failure. In this study, 187 outpatients with HF referred to the Duke Medical Center for consideration ...
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Journal ArticleJ Am Heart Assoc · July 11, 2014
BACKGROUND: A subset of patients hospitalized with acute heart failure experiences worsening clinical status and requires escalation of therapy. Worsening heart failure is an end point in many clinical trials, but little is known about its prevalence in cl ...
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Journal ArticleCrit Pathw Cardiol · March 2014
Despite advances in medical therapy for chronic heart failure (HF), advanced HF carries a dismal prognosis. Options such as transplantation and durable mechanical circulatory support have greatly improved outcomes for these patients, but their introduction ...
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Journal ArticleCurr Opin Anaesthesiol · February 2014
PURPOSE OF REVIEW: Therapeutic plasma exchange (TPE) is a useful adjunct in the management of antibody-mediated disorders. The indications for TPE now include the perioperative setting. This review updates the anesthesiologist on the relevant clinical indi ...
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Journal ArticleCurr Treat Options Cardiovasc Med · February 2014
The prevalence of patients living with advanced heart failure continues to rise. For a subset of these patients, continuous-flow left ventricular assist devices (LVADs) are a life-saving therapy. Given the efficacy and durability of contemporary LVAD devic ...
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Journal ArticleJ Clin Hypertens (Greenwich) · August 2010
Factors influencing hypertension (HTN) control in the United States are not well understood. The authors utilized a newly designed survey instrument to interview patients presenting to a diverse, general cardiology practice at a tertiary care center in ord ...
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