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90s Slang You Should Know

ejection fraction

ejection fraction in Medicine

ejection fraction n.
The blood present in the ventricle at the end of diastole and expelled during the contraction of the heart.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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