颤动 chàndòng quiver Origin Definitions Defs Strokes Stroke Words Sentences Sents 心室颤动 xīnshìchàndòng ventricular fibrillation ventricular fibrillation (V-fib); abbreviated to [[室颤|室顫|shi4 chan4]]心房颤动 xīnfángchàndòng atrial fibrillation