短語詞組短語masked bifascicular block 偽裝性雙分支阻滯intraventricular bifascicular block 室內(nèi)雙支阻滯heart bifascicular block 雙支傳導(dǎo)阻滯intra -ventricular bifascicular block 室內(nèi)雙支阻滯 返回 bifascicular block