近年来,都在重视研究急性心肌梗塞发病早期的心律失常,即入冠心病监护室(C.C.V)之前的心律失常。目前,对梗塞早期的心电衰竭导致心室纤颤的先兆或警告心律失常的分岐仍较大。关于利多卡因的预防性应用因怀疑其效果,使用不一。本文总结我院近年来用负荷量利多卡因预防急性心肌梗 In recent years, attention has been paid to studying arrhythmias in the early stage of acute myocardial infarction, that is, arrhythmia before entering the coronary care unit (C.C.V.). Currently, the early failure of heart failure leading to ventricular fibrillation or warning of arrhythmia is still more than the difference. The prophylactic use of lidocaine varies depending on its effect. This article summarizes our hospital in recent years with lidocaine to prevent acute myocardial infarction