2025年1月29日 · 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 …

2025年8月5日 · Overview An alkaline phosphatase blood test is a simple test to check the health of your bones, liver or other parts of your body. Alkaline phosphatase (ALP) is a type of protein …

FAQ-20058286 الصفحة الرئيسية Ejection fraction What does it measure

2025年5月10日 · 左心室（LV）射血分数约 50% 至 70% 为正常。 LV 射血分数轻度降低通常介于 41% 至 49% 之间。 LV 射血分数降低通常是在 40% 或以下。 即使射血分数正常，整体心脏功 …

2015年5月20日 · The prevalence of this syndrome, termed heart failure with preserved ejection fraction (HFpEF), continues to increase in the developed world, likely because of the …

2025年7月2日 · 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. …

2024年12月7日 · Ejection fraction. This test is done during an echocardiogram. It's a measurement of the percentage of blood leaving the heart each time it squeezes. A typical …

2025年1月22日 · The study also found that doctors using the AI-enabled digital stethoscope were 12 times more likely than with traditional screening to detect weak heart function at an ejection …

2025年1月21日 · 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 …

2023年8月15日 · It is common to use left ventricular ejection fraction as a way to determine prognosis. We have found this is not always the best way to determine prognosis in patients …