Importance: Heart failure (HF) is a leading cause of death in the US. The current evidence on the burdens of HF in Asian American populations, especially Asian American subgroups, is limited and inconsistent.
Objective: To assess and compare the incidence and prevalence of HF in Asian American subgroups.
Artificial intelligence (AI) applications are expanding in cardiac imaging. AI research has shown promise in workflow optimization, disease diagnosis, and integration of clinical and imaging data to predict patient outcomes. The diagnostic and prognostic paradigm of heart failure is heavily reliant on cardiac imaging.
View Article and Find Full Text PDFJ Am Coll Cardiol
April 2023
Heart failure with preserved ejection fraction (HFpEF) is one of the most common forms of heart failure; its prevalence is increasing, and outcomes are worsening. Affected patients often experience severe exertional dyspnea and debilitating fatigue, as well as poor quality of life, frequent hospitalizations, and a high mortality rate. Until recently, most pharmacological intervention trials for HFpEF yielded neutral primary outcomes.
View Article and Find Full Text PDFCirculation
April 2023
Heart failure with preserved ejection fraction (HFpEF) is one of the most common forms of heart failure; its prevalence is increasing, and outcomes are worsening. Affected patients often experience severe exertional dyspnea and debilitating fatigue, as well as poor quality of life, frequent hospitalizations, and a high mortality rate. Until recently, most pharmacological intervention trials for HFpEF yielded neutral primary outcomes.
View Article and Find Full Text PDFBackground: Long-term data on cardiovascular disease (CVD) and mortality in female carriers of the transthyretin (TTR) V122I (pV142I) variant, one of the most common variants of hereditary transthyretin cardiac amyloidosis, are sparse and the effects of blood pressure, heart rate, body mass index, and physical activity on CVD outcomes remain largely unknown.
Objectives: The aim was to first examine the relationship of TTR V122I (pV142I) carrier status with CVD and mortality and second to investigate the effects of blood pressure, heart rate, body mass index, and physical activity in a large cohort of postmenopausal women.
Methods: The study population consisted of 9,862 non-Hispanic Black/African American women, 9,529 noncarriers and 333 TTR V122I carriers, enrolled in the Women's Health Initiative at 40 centers in the United States.
The American College of Cardiology/American Heart Association/Heart Failure Society of American 2022 guidelines for heart failure (HF) recommend a multidisciplinary team approach for patients with HF. The multidisciplinary HF team-based approach decreases the hospitalization rate for HF and health care costs and improves adherence to self-care and the use of guideline-directed medical therapy. This article proposes the optimal multidisciplinary team structure and each team member's delineated role to achieve institutional goals and metrics for HF care.
View Article and Find Full Text PDFBackground: To investigate the association between walking pace and the risk of heart failure (HF) and HF sub-types.
Methods: We examined associations of self-reported walking pace with risk of incident HF and HF subtypes of preserved (HFpEF) and reduced (HFrEF) ejection fractions, among 25,183 postmenopausal women, ages 50-79 years. At enrollment into the Women's Health Initiative cohort in 1993-1998, this subset of women was free of HF, cancer, or the inability to walk one block, with self-reported information on walking pace and walking duration.
Physiology (Bethesda)
January 2022
In this review we will briefly summarize the evidence that autonomic imbalance, more specifically reduced parasympathetic activity to the heart, generates and/or maintains many cardiorespiratory diseases and will discuss mechanisms and sites, from myocytes to the brain, that are potential translational targets for restoring parasympathetic activity and improving cardiorespiratory health.
View Article and Find Full Text PDFPrimary graft dysfunction (PGD) remains the main cause of early mortality following heart transplantation despite several advances in donor preservation techniques and therapeutic strategies for PGD. With that aim of establishing the aetiopathogenesis of PGD and the preferred management strategies, the new consensus definition has paved the way for multiple contemporaneous studies to be undertaken and accurately compared. This review aims to provide a broad-based understanding of the pathophysiology, clinical presentation and management of PGD.
View Article and Find Full Text PDFMitochondrial disease comprises a wide range of genetic disorders caused by mitochondrial dysfunction. Its rarity, however, has limited the ability to assess its effects on clinical outcomes. To evaluate this relationship, we collected data from the 2016 National Inpatient Sample, which includes data from >7 million hospital stays.
View Article and Find Full Text PDFCardiac rehabilitation is defined as a multidisciplinary program that includes exercise training, cardiac risk factor modification, psychosocial assessment, and outcomes assessment. Exercise training and other components of cardiac rehabilitation (CR) are safe and beneficial and result in significant improvements in quality of life, functional capacity, exercise performance, and heart failure (HF)-related hospitalizations in patients with HF. Despite outcome benefits, cost-effectiveness, and strong practice guideline recommendations, CR remains underused.
View Article and Find Full Text PDFApproximately one in 3 patients in the United States are obese. There is a strong association between obesity and an increased rate of cardiovascular disease (CVD)-related mortality. Bariatric surgery (BS) has emerged as an effective strategy to achieve reduction of excess weight.
View Article and Find Full Text PDFJ Am Coll Cardiol
November 2020
Background: Prediction of readmission and death after hospitalization for heart failure (HF) is an unmet need.
Aim: We evaluated the ability of clinical parameters, NT-proBNP level and noninvasive lung impedance (LI), to predict time to readmission (TTR) and time to death (TTD).
Methods And Results: The present study is a post hoc analysis of the IMPEDANCE-HF extended trial comprising 290 patients with LVEF ≤45% and New York Heart Association functional class II-IV, randomized 1:1 to LI-guided or conventional therapy.
Timely referrals for transplantation and left ventricular assist device implantation play a key role in favorable outcomes in patients with advanced heart failure. Nonetheless, evaluation usually occurs at advanced heart failure centers and is obscured from referring physicians. The purposes of this review are to explain the decision-making process for candidacy for advanced therapies and to describe the potential impact of the new organ allocation algorithm on center decision making.
View Article and Find Full Text PDFBackground: We assessed whether postmenopausal hormone therapy (HT) was associated with incident heart failure (HF) and its subtypes and examined whether there was a modifying effect of age on the associations.
Methods And Results: Postmenopausal women aged 50-79 enrolled in the Women's Health Initiative HT trials were analyzed. The 16,486 women with a uterus were randomized to receive conjugated equine estrogens (CEE 0.
Background: National guidelines recommend that systolic blood pressure (SBP) in patients with heart failure with reduced ejection fraction (HFrEF) and hypertension be maintained below 130 mm Hg.
Objectives: This study sought to determine associations of SBP <130 mm Hg with outcomes in patients with HFrEF.
Methods: Of the 25,345 patients in the Medicare-linked OPTIMIZE-HF registry, 10,535 had an ejection fraction (EF) ≤40%.
Background: Left ventricular assist devices (LVADs) play important roles in advanced heart failure (HF) management. In patients who experience myocardial recovery, the LVAD is often explanted via a resternotomy, which may negatively impact the newly recovered heart. We describe a case-series of LVAD discontinuation using a minimally invasive approach, focusing on thromboembolic phenomenon and infection rates in long-term follow-up.
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