ef hjerte|What is the normal ejection fraction of the heart?,bomaza

An ejef hjerteection fraction (EF) is the volumetric fraction (or portion of the total) of fluid (usually blood) ejected from a chamber (usually the heart) with each contraction (or heartbeat).

Ejection fraction (EF) measures the amount of blood pumped out of your hearts lower chambers, or ventricles. Its the percentage of blood that leaves your ventricle when your heart contracts.

Ejection fraction (EF) is a measurement, expressed as a percentage, of how much blood the left ventricle pumps out with each contraction. An ejection fraction of 60 percent means that 60 percent of the total amount of blood in the left ventricle is pushed out with each heartbeat.

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