释义 |
fi·bril·la·tion \ˌfibrəˈlāshən, ˌfīb-\ noun (-s) 1. : the act or process of forming fibrils or the state of being fibrillate 2. a. : muscular twitching involving individual muscle fibers acting without coordination — compare fasciculation b. : very rapid irregular contractions of the muscle fibers of the heart resulting in a lack of synchronism between heartbeat and pulse beat — see auricular fibrillation, ventricular fibrillation 3. : the breaking down of fibers such as occurs in beating paper pulp |