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left ventricular opening

left ventricular opening in Medicine

left ventricular opening n.
An opening that leads from the left atrium into the left ventricle of the heart. Also called mitral orifice.

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