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- 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
- 射血分数：重要的心脏检查 - 妙佑医疗国际
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，整体心脏功能也可能不健康。如果担心自己的心脏，请咨询医疗护理专业人员。 可能导致射血分数降低的一些因素包括： 心肌无力，例如心肌病
- 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
- Thrombocytosis - Diagnosis and treatment - Mayo Clinic
This condition occurs when your body produces too many platelets, the cells that help blood clot Thrombocytosis can cause clotting or bleeding problems
- Alkaline phosphatase (ALP) blood test - Mayo Clinic
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 called an enzyme It's made mostly in the liver and bones But it's also found in the kidneys and intestines During pregnancy, the organ that forms to help feed and give oxygen to the baby also makes ALP That organ
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