溶栓疗法是80年代以来急性心肌梗死（AMI）治疗的一个划时代进展。10多年来的临床研究，特别是国内外一系列多中心研究，已使该疗法趋于成熟，积累了大量经验。溶栓疗法对早期恢复冠状动脉（冠脉）血流、挽救濒死心肌、缩小梗死范围起到积极的治疗作用，对降低病死率及改善预后 Thrombolytic therapy is an epoch-making advancement in the treatment of acute myocardial infarction (AMI) since the 1980s. More than 10 years of clinical research, especially a series of multicentre studies at home and abroad, have brought the therapy to maturity and accumulated a great deal of experience. Thrombolytic therapy for the early restoration of coronary artery (coronary artery) blood flow, save the dying myocardium, reduce infarct size play a positive therapeutic effect, reduce mortality and improve prognosis