Ejection fraction: An important heart test - Mayo Clinic 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 just one of many tests your healthcare professional may use to see how your heart works The heart squeezes and relaxes When the heart squeezes, it pumps out — or ejects — blood from the two lower heart chambers
الكسر القذفي: أحد فحوصات القلب المهمة يكون تصنيف الكسر القذفي للبطين الأيسر طبيعيًا عندما تتراوح نسبته بين 50% و 70% يكون الكسر القذفي للبطين الأيسر منخفضًا قليلاً (متوسطًا) عندما تتراوح نسبته غالبًا بين 41% و 49% يكون الكسر القذفي للبطين الأيسر منخفضًا عندما
HIDA scan - Mayo Clinic 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 known as cholescintigraphy or hepatobiliary scintigraphy, a radioactive tracer is injected into a vein in the arm The tracer travels through the bloodstream to the liver, where the bile-producing cells take it up The tracer
Fracción de eyección: un estudio importante del corazón 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 La fracción de eyección es solo uno entre muchos exámenes que el profesional de atención médica puede usar para ver cómo funciona el corazón
Heart failure - Symptoms and causes - Mayo Clinic Heart failure occurs when the heart muscle doesn't pump blood as well as it should Blood often backs up and causes fluid to build up in the lungs and in the legs The fluid buildup can cause shortness of breath and swelling of the legs and feet Poor blood flow may cause the skin to look blue or gray Depending on your skin color, these color changes may be harder or easier to see Some types
Heart failure - Diagnosis and treatment - Mayo Clinic Ejection fraction Ejection fraction is a measurement of the percentage of blood leaving your heart each time it squeezes This measurement is taken during an echocardiogram The result helps classify heart failure and guides treatment An ejection fraction of 50% or higher is considered ideal
Yogesh N. Reddy, M. B. B. S. - Doctors and Medical Staff - Mayo Clinic Exercise physiology and response to treatment in pulmonary hypertension related to interstitial lung disease and thromboembolic pulmonary hypertension Overlap between pulmonary arterial hypertension and left heart failure related to heart failure with preserved ejection fraction Management of critically ill heart failure patients