随着急性冠脉综合征急诊介入治疗的广泛应用,血管再通后无或低再灌注血流现象及再灌注心肌损伤的问题越来越受到人们的重视,由此也产生了多种方法如远端血管保护装置、低温灌流装置、高水溶解氧灌流装置等。这些方法需要特殊的设备并且增加了操作的难度和时间。而直接的药物治? With the extensive application of emergency interventional treatment of acute coronary syndrome, the problem of no or low reperfusion blood flow and reperfusion myocardial injury after recanalization has drawn more and more attention and many methods have also been developed Distal vascular protection device, low-temperature perfusion device, high-water dissolved oxygen perfusion device. These methods require special equipment and increase the difficulty and time of operation. The direct drug treatment?