Heart Failure

Heart failure occurs when the heart cannot pump as much blood as the body requires. This ineffective pumping can lead to enlargement of the heart as the myocardium works harder pump the same amount of blood. Heart failure may be caused by defects in the myocardium, such as an a heart attack infarct, or due to structural issues such as severe heart valve regurgitation. Heart failure can be divided into HF with preserved ejection fraction (HFpEF), and HF with reduced ejection fraction (HFrEF). The disease is further divided into four New York Heart Association (NYHA) classes. Stage IV heart failure is when the heart is completely failing and requires a heart transplant or hemodynamic support from a left ventricular assist device (LVAD).

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Abiomed’s Impella RP system is safe, FDA says

Results from the FDA’s latest investigation into Abiomed’s Impella RP system are in—and, with a couple of caveats, they’re positive.

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How to alleviate patient anxiety about ICDs

A six-week online training course centered around living with an implantable cardioverter-defibrillator (ICD) helped alleviate anxiety in heart failure patients who were apprehensive about their devices.

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HRS releases consensus statement on arrhythmogenic cardiomyopathy: 5 things to know

The Heart Rhythm Society issued a first-ever consensus statement on the evaluation, risk stratification and management of arrhythmogenic cardiomyopathy at its annual conference in San Francisco this spring.

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More young people in the US are dying from HF-related CVD

The prevalence of heart failure (HF) in the U.S. is increasing hand-in-hand with rising rates of diabetes and obesity, according to a recent analysis, and HF-related CVD death rates have followed suit—most notably in younger adults.

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CVD in pregnancy the leading cause of death among US mothers

Heart disease is now the leading cause of maternal deaths in the U.S., the American College of Obstetricians and Gynecologists (ACOG) reported in early May, prompting the organization to publish a comprehensive guide on pregnancy and CVD.

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CRT vs. RV pacing: Which is better for HFpEF patients?

Individuals with heart failure with preserved ejection fraction (HFpEF) and atrioventricular block might benefit more from cardiac resynchronization therapy (CRT) than conventional right ventricular (RV) pacing, according to research published in JACC: Heart Failure.

FDA OKs Pfizer’s tafamidis to treat cardiac amyloidosis

The FDA has cleared two new drugs, tafamidis and tafamidis meglumine, for the treatment of cardiomyopathy caused by a rare disorder known as transthyretin-mediated amyloidosis (ATTR-CM).

Viagra-like sex drug also effective as HF therapy

Research out of the University of Manchester suggests Tadalafil (Cialis)—an erectile dysfunction drug that falls in the same class as Viagra—could slow and possibly reverse the progression of heart failure (HF).