Definitions
from Wiktionary, Creative Commons Attribution/Share-Alike License.
- noun A
cardiac arrhythmia (abnormal heartrhythm ) that involves the two upperchambers (atria ) of the heart.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- noun fibrillation of the muscles of the atria of the heart
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hernesheir commented on the word atrial fibrillation
Not a fake term.
March 11, 2011