What is a normal ejection fraction number?
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A normal left ventricular ejection fraction LVEF ranges from 55% to 70%. An LVEF of 65% for example means that 65% of total amount of blood in the left ventricle is pumped out with each heartbeat.
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Ejection fraction generally signifies to the amount of percentage of blood that is pumped out of the heart with every contraction of the ventricles.
That means the proportion of blood that the heart is pumping out each time.
The normal ejection fraction number is about 50-75 percent.
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