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重建心肌血流,使缺血心肌再灌注是治疗急性心肌梗塞,挽救濒死心肌,限制梗塞范围的重要措施。冠状动脉旁路移植术是有效的方法之一,但手术必须在发病后4～6小时内进行,才能达到再灌注的目的,且旁路手术需要一支熟练的技术队伍和完善的设备条件,加以手术准备费时及费用昂贵等均使外科再灌注受到一定限制。近年来开展的非手术性血管再通疗法,包括溶解血栓疗法、经皮冠状动脉腔内成形术
Reconstruction of myocardial blood flow, reperfusion of ischemic myocardium is an important measure for the treatment of acute myocardial infarction, rescue of dying myocardium, limiting infarct size. Coronary artery bypass grafting is an effective method, but surgery must be within 4 to 6 hours after onset in order to achieve the purpose of reperfusion, and bypass surgery requires a skilled technical team and improve the equipment, Surgical reperfusion is subject to certain limitations due to the time-consuming and costly surgical preparation. In recent years, non-surgical revascularization therapy, including thrombolytic therapy, percutaneous transluminal coronary angioplasty