本文研究哌唑嗪,氨酰心安、普鲁卡因胺,氯卡胺、维拉帕米、利多卡因和胺碘酮对大白鼠复灌性心律失常的影响,结果表明:静注哌唑嗪0.2mg/kg、氯卡胺5mg/kg、维拉帕米0.5mg/kg、利多卡因5mg/kg、胺碘酮50mg/kg 均能显著降低复灌性心律失常的发生率、持续时间及室顺的发生率,普鲁卡因胺50mg/kg、氨酰心安5mg/kg 也能缩短复灌性心律失常的持续时间及降低室颤的发生率。 In this paper, the effects of prazosin, acefolastol, procainamide, chlorcamacine, verapamil, lidocaine, and amiodarone on recurrent arrhythmia in rats were investigated. The results showed that: 0.2mg/kg of azine, 5mg/kg of chloramine, verapamil 0.5mg/kg, lidocaine 5mg/kg, amiodarone 50mg/kg can significantly reduce the incidence and duration of recurrent arrhythmia The incidence of cisplatin and cisplatin, procainamide 50mg/kg, and amiodarol 5mg/kg can also shorten the duration of recurrent arrhythmia and reduce the incidence of ventricular fibrillation.