
Ejection fraction: An important heart test - Mayo Clinic
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 …
Heart failure with preserved ejection fraction (HFpEF): More than ...
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 …
Left ventricular hypertrophy - Symptoms and causes - Mayo Clinic
Aug 6, 2024 · Left ventricular hypertrophy is a thickening of the wall of the heart's main pumping chamber, called the left ventricle. This thickening may increase pressure within the heart. The …
Fracción de eyección: un estudio importante del corazón
Jul 2, 2025 · La fracción de eyección es una medida del porcentaje de sangre que sale del corazón cada vez que se comprime. Cuando el corazón se comprime, se llama contracción. …
Mitral valve regurgitation - Symptoms and causes - Mayo Clinic
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. Blood leaks backward …
HIDA scan - Mayo Clinic
Jun 17, 2025 · Overview A hepatobiliary iminodiacetic acid (HIDA) scan is an imaging procedure used to diagnose problems of the liver, gallbladder and bile ducts. For a HIDA scan, also …
Pericardial effusion - Symptoms & causes - Mayo Clinic
Sep 20, 2025 · A potential complication of pericardial effusion is cardiac tamponade (tam-pon-AYD). In this condition, extra fluid in the sac around the heart puts pressure on the heart. (6) …
Left ventricular hypertrophy - Diagnosis and treatment - Mayo Clinic
Aug 6, 2024 · Treatment Treatment for left ventricular hypertrophy depends on the cause. It may include medicines, catheter procedures or surgery. It's important to manage conditions such …
Heart failure - Diagnosis and treatment - Mayo Clinic
Jan 21, 2025 · Diagnosis To diagnose heart failure, your healthcare professional examines you and asks questions about your symptoms and medical history. Your care professional checks …
Dilated cardiomyopathy - Symptoms & causes - Mayo Clinic
May 4, 2022 · Dilated cardiomyopathy is a type of heart muscle disease that causes the heart chambers (ventricles) to thin and stretch, growing larger. It typically starts in the heart's main …