[ kahr-dee-oh-plee-jee-uh, -juh ]
/ ˌkɑr di oʊˈpli dʒi ə, -dʒə /


the temporary arresting of the heartbeat during cardiac surgery by any of various methods, especially by injection of chemical substances.

Origin of cardioplegia Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020

British Dictionary definitions for cardioplegia

/ (ˌkɑːdɪəʊˈpliːdʒɪə) /


med deliberate arrest of the action of the heart, as by hypothermia or the injection of chemicals, to enable complex heart surgery to be carried out
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Medical definitions for cardioplegia

[ kär′dē-ō-plējə ]


Paralysis of the heart, or cardiac arrest, as from direct blow or trauma.
Elective, temporary stopping of cardiac activity, usually by using drugs.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.