electrical alternation

Medical Dictionary

electrical alternation e·lec·tri·cal alternation (ĭ-lěk'trĭ-kəl)
A varied alternation in the activity of the heart indicative of myocardial disease as measured by an electrocardiograph. Also called electrical alternans.

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