Jan 29, 2025 · Ejection fraction is a measurement of the percentage of blood leaving the heart each time it squeezes. When the heart squeezes, it's called a contraction. Ejection fraction is …

May 20, 2015 · Nearly half of all patients with heart failure have a normal ejection fraction (EF). The prevalence of this syndrome, termed heart failure with preserved ejection fraction …

Oct 23, 2024 · Cholecystitis (ko-luh-sis-TIE-tis) is swelling and irritation, called inflammation, of the gallbladder. The gallbladder is a small, pear-shaped organ on the right side of the belly …

Aug 6, 2024 · Diagnosis. To diagnose left ventricular hypertrophy, a healthcare professional does a physical exam and asks questions about your symptoms and family's health history.

6 days ago · Overview. A hepatobiliary iminodiacetic acid (HIDA) scan is an imaging procedure used to diagnose problems of the liver, gallbladder and bile ducts.

Dec 15, 2023 · Jeff Olsen: This is a normal heartbeat. [HEART BEATING] Atrial fibrillation interrupts this regular beat. Fred Kusumoto, M.D., Cardiology, Mayo Clinic: In atrial fibrillation, …

Nov 13, 2021 · Pericardial effusion (per-e-KAHR-dee-ul uh-FU-zhun) is the buildup of too much fluid in the double-layered, saclike structure around the heart (pericardium).

Jan 21, 2025 · Clinical trials. Explore Mayo Clinic studies testing new treatments, interventions and tests as a means to prevent, detect, treat or manage this condition.

Overview. Mitral valve regurgitation is the most common type of heart valve disease. In this condition, the valve between the left heart chambers doesn't close fully.

Feb 1, 2025 · Appropriate studies have not been performed on the relationship of age to the effects of ivermectin in children weighing less than 15 kilograms (kg). Safety and efficacy have …