Objective:A group paroxysmal supraventricular tachycardia(PSVT)was converted by selective intravenous aramine isoptin,cedilanid and propafenone.

• 目的:对阵发性室上性心动过速(PSVT)患者用阿拉明、异搏定、西地兰、心律平四种药物进行选择性复律。