ventricular fibrillation(redirected from V-fib)
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An often fatal form of arrhythmia characterized by rapid, irregular fibrillar twitching of the ventricles of the heart in place of normal contractions, resulting in a loss of pulse.
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|Noun||1.||ventricular fibrillation - fibrillation of heart muscles resulting in interference with rhythmic contractions of the ventricles and possibly leading to cardiac arrest|
fibrillation - muscular twitching involving individual muscle fibers acting without coordination
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