
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 …
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 …
射血分数:重要的心脏检查 - 妙佑医疗国际 - Mayo Clinic
May 10, 2025 · 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 …
Heart failure with preserved ejection fraction (HFpEF): More than ...
May 20, 2015 · Mayo Clinic studies test acute inhaled sodium nitrite compared with placebo in people who have heart failure with preserved ejection fraction (HFpEF) and rate adaptive atrial pacing in …
Síntomas y causas - Mayo Clinic
Descripción general El cáncer testicular es una proliferación de células que comienza en los testículos. Los testículos se encuentran en el escroto. El escroto es un saco de piel flácida que se encuentra …
Contact us - Mayo Clinic
Addresses, phone numbers and electronic contact form for Mayo Clinic campuses in Arizona, Florida and Minnesota.
Hip pain Causes - Mayo Clinic
Hip pain is a common issue with many different causes. The location of the pain can offer clues about the cause.
Heart failure - Symptoms and causes - Mayo Clinic
Jan 21, 2025 · 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 …
Symptoms and causes - Mayo Clinic
Overview Heat exhaustion is a condition that happens when your body overheats. Symptoms may include heavy sweating and a rapid pulse. Heat exhaustion is one of three heat-related illnesses, …
Hypoglycemia - Symptoms and causes - Mayo Clinic
Nov 18, 2023 · Overview Hypoglycemia is a condition in which your blood sugar (glucose) level is lower than the standard range. Glucose is your body's main energy source. Hypoglycemia is often related …