open-heart surgery Hear it!

open-heart surgery definition

open-heart· surgery (-härt)

surgery involving some type of repair directly to the exposed heart or coronary arteries, etc., during which the blood is diverted and circulated and oxygenated by mechanical means

Webster's New World College Dictionary Copyright © 2009 by Wiley Publishing, Inc., Cleveland, Ohio.
Used by arrangement with John Wiley & Sons, Inc.

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