急性心肌梗死(Acute myocardial infarcion,AMI)因其发病急骤,致死率高,因而一旦确诊,治疗的原则应为:保护和维持心脏功能,挽救濒死心肌,缩小梗死面积,及时处理严重心律失常、心衰、休克和各种并发症,防止猝死,尽可能多的保留存活心肌,使患者完全渡过急性期,促其早日康复。 Acute myocardial infarction (AMI) due to its rapid onset, high mortality, so once diagnosed, the principle of treatment should be: to protect and maintain cardiac function, save the dying myocardium, reduce infarct size, timely treatment of severe arrhythmia, Heart failure, shock and various complications, to prevent sudden death, as much as possible to retain viable myocardium, so that patients through the acute phase, promote its early recovery.