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).

Abbott Introduces HeartMate 3 Left Ventricular Assist System — the Latest Milestone In Therapy For Advanced Heart Failure Patients

ABBOTT PARK, Ill., Aug. 28, 2017 — Abbott (NYSE: ABT) announced today it has received U.S. Food and Drug Administration (FDA) approval for its Full MagLev™ HeartMate 3™ Left Ventricular Assist System (also known as an LVAD).

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6 data points about rheumatic heart disease as global rates decline

Over the past quarter-century, the worldwide burden of rheumatic heart disease has declined although high rates of the illness persist in certain poor regions, including Oceania, South Asia and sub-Saharan Africa, a new study finds.

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Prostate cancer treatment associated with higher risk of heart failure

Men with early-stage prostate cancer who receive androgen deprivation therapy are at significantly higher risk for heart failure, according to a study published in the British Journal of Cancer.

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Take a seat: 12-year study ties prolonged standing to CVD risks

Plenty plenty of research has shown sitting down at work can present health problems. But a recent study from a team in Canada examined how prolonged standing at work can impact one’s risk for cardiovascular disease (CVD)—and the results were surprising. Those who stand are at a much greater risk for CVD.

Research funds for cardiac arrest—down 63% since 2010—disproportionately low compared to heart disease, stroke

Funding for cardiac arrest (CA) research lags far behind other leading causes of death in the United States, according to research published in the Journal of the American Heart Association.

New trial to test transcatheter ventricular enhancement procedure

A new clinical trial is underway to test a closed-chest procedure designed to treat patients with ischemic cardiomyopathy.

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Hearts from adolescent donors are underutilized, could reduce CAV risk

According to a new study, hearts from donors between 10 and 14 years old can be safely transplanted into adults and are also associated with a reduced risk of cardiac allograft vasculopathy (CAV).

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Maximally tolerated dose can reduce mitral regurgitation

Medication was effective in treating nearly 40 percent of heart failure patients experiencing functional mitral regurgitation (FMR) with reduced ejection fraction (HFrEF), according to a new study in JACC: Heart Failure.

Around the web

Ron Blankstein, MD, professor of radiology, Harvard Medical School, explains the use of artificial intelligence to detect heart disease in non-cardiac CT exams.

Eleven medical societies have signed on to a consensus statement aimed at standardizing imaging for suspected cardiovascular infections.