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A member asked:
What is normal ef in a normal heart?
5 doctors weighed in across 2 answers
I am assuming : You know what ejection fraction is. The normal is above 55% in almost all cardiogy labs across United States.
Answered 6/5/2014
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55-65% (70%): Ejection fraction (ef) is the volume of blood pumped out of the ventricle of the heart with each heart beat. Normal is 55%- 65%/70%. Levels above this are what we call hyperdynamic. Levels below this suggest a decreased ability of the heart to function.
Answered 4/16/2019
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