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fibrillation
Pronunciation (fī-bri-lā′shŭn, fib-rĭ-)
- The condition of being fibrillated.
- The formation of fibrils.
- Exceedingly rapid contractions or twitching of muscular fibrils, but not of the muscle as a whole.
- Vermicular twitching, usually slow, of individual muscular fibers; commonly occurs in atria or ventricles of the heart as well as in recently denervated skeletal muscle fibers.
WebMD Medical Reference from "Stedman's Medical Dictionary"
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Stedman’s Medical Dictionary 28th Edition, Copyright© 2006_Lippincott Williams & Wilkins. All rights reserved.
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