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alternans

alternans in Medicine

alternans al·ter·nans (ôl-tûr'nānz')
adj.
Alternating, as in heart contractions. n.
Alternation in the contractions of the heart.

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