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长期以来,心肌梗塞的治疗原则只是严格的卧床4～8周和对症治疗,等待因缺血而坏死的心肌自然愈合。80年代起,大量的临床实验证明心肌梗塞症状出现4～6小时内静脉滴注溶栓剂,溶解造成冠脉闭塞的血栓,解除梗阻,使一部分缺血的心肌细胞恢复血液
For a long time, the principle of treatment of myocardial infarction is only strict bedridden 4 to 8 weeks and symptomatic treatment, waiting for the natural necrosis of the myocardial necrosis. Since the 1980s, a large number of clinical trials have shown that myocardial infarction symptoms occur within 4 to 6 hours intravenous infusion of thrombolytic agents, dissolve the clot caused by coronary occlusion, relieve the obstruction, so that part of the ischemic cardiomyocytes return to the blood