Methods: We adopted the myocardial ischemia rat model by ligaturing their front-fall branch left coronary attery and survey the content of SOD,MDA with spectrophotometer.

• 方法:通过结扎大鼠左冠状动脉前降支复制心肌缺血模型,用分光光度法检测心肌超氧化物歧化酶(SOD)、丙二醛(MDA)含量。