
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 just one of many …
射血分数:重要的心脏检查 - 妙佑医疗国际 - Mayo Clinic
May 10, 2025 · Libby P, et al., eds. Heart failure with a preserved and mildly reduced ejection fraction. In: Braunwald's Heart Disease: A Textbook of Cardiovascular Medicine. 12th ed. Elsevier; 2022. …
الكسر القذفي: أحد فحوصات القلب المهمة - Mayo Clinic (مايو كلينك)
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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. La fracción de …
Heart failure with preserved ejection fraction (HFpEF): More than ...
May 20, 2015 · The prevalence of this syndrome, termed heart failure with preserved ejection fraction (HFpEF), continues to increase in the developed world, likely because of the increasing prevalence …
Heart failure - Diagnosis and treatment - Mayo Clinic
Jan 21, 2025 · 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 …
Heart failure - Symptoms and causes - Mayo Clinic
Jan 21, 2025 · Proper treatment may improve the symptoms of heart failure and may help some people live longer. Lifestyle changes can improve quality of life. Try to lose weight, exercise, use less salt …
Advanced heart failure complexities and when to refer for specialty ...
Aug 15, 2023 · Left ventricular ejection fraction less than 35%. New York Heart Association Class III to IV functional status. Two or more hospital admissions in the last year. Increased left ventricular end …
HIDA scan - Mayo Clinic
Jun 17, 2025 · Congenital problems in the bile ducts, such as biliary atresia. Postoperative complications, such as bile leaks and fistulas. Assessment of liver transplant. A healthcare …
Sudden cardiac arrest - Diagnosis and treatment - Mayo Clinic
Dec 7, 2024 · A typical ejection fraction is 50% to 70%. An ejection fraction of less than 40% increases the risk of sudden cardiac arrest. Chest X-ray. This test shows the size and shape of the heart and …