Which value represents a normal ejection fraction?

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Multiple Choice

Which value represents a normal ejection fraction?

Explanation:
Ejection fraction shows how much blood the left ventricle pumps out with each beat, expressed as a percentage of the blood in the ventricle at the end of filling. A normal range is about 55% to 70%, so 65% fits squarely within normal systolic function. Values around 40% indicate reduced pumping ability, and 25% is severely reduced. An EF near 80% isn’t typical for normal function. So 65% is the best representation of a normal ejection fraction.

Ejection fraction shows how much blood the left ventricle pumps out with each beat, expressed as a percentage of the blood in the ventricle at the end of filling. A normal range is about 55% to 70%, so 65% fits squarely within normal systolic function. Values around 40% indicate reduced pumping ability, and 25% is severely reduced. An EF near 80% isn’t typical for normal function. So 65% is the best representation of a normal ejection fraction.

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