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electrical alternation

[ ĭ-lĕk′trĭ-kəl ]

n.

A varied alternation in the activity of the heart indicative of myocardial disease as measured by an electrocardiograph.electrical alternans

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Nearby words

ergonomist, ergonovine, ergophobia, ergosterol, ergot, electrical alternation, ergotin, ergotism, ergotoxine, ergotrate, ergun he

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