Ejection fraction (EF) measures the amount of blood pumped out of your heart's lower chambers, or ventricles. It's the percentage of blood that leaves your ventricle when your heart contracts. The ...

Ejection fraction refers to how much blood the heart pumps out during a contraction. An abnormal ejection fraction can be a sign of heart failure. Some people might need treatment to improve their ...

Ejection fraction is a measurement doctors can use to help diagnose heart failure. A normal range is between 52% and 72% for males and between 54% and 74% for females. An ejection fraction that’s ...

September 14, 2009 (Boston, Massachusetts) — Cardiac resynchronization therapy (CRT) can improve symptom status and shrink ventricular volumes in patients with LV ejection fractions higher than the 35 ...

The American College of Cardiology, the American Heart Association and the Heart Failure Society of America released new guidelines Friday that add a fourth class of medication to the recommended ...

Candesartan (CHARM-P) 3023 EF >40%; mean age: 67; NYHA class II–IV; prior hospitalization Primary: cardiovascular death; HF-related hospitalization Secondary: composites of primary outcome ...

Short- and long-term risks of ventricular tachycardia or ventricular fibrillation, and of recurrent events, are related to the presence of transient or persistent physiological factors. Ventricular ...

Serial KCCQ-TSS decline emerged as the most prominent pre-event signal for sudden death, contrasting with improving symptoms ...