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atrial chaotic tachycardia in Medicine

atrial chaotic tachycardia

n.
  1. Tachycardia originating from several foci within the atrium, often confused with atrial fibrillation.
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The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.