[ sī′nō-ā′trē-əl ]
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Relating to the venous sinus and the right atrium of the heart.
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Choose the sentence that uses "rent" correctly.
Words nearby sinoatrial
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.