MethodsThe drug was fed to SD rats.The content of MDA and the activity of SOD of myocardial were examined in isoprenaline induced myocardial damage model.

• 方法取SD大鼠用异丙肾上腺素复制心肌损伤模型,检测心肌组织中硫酸巴比妥酸法(MDA)、黄嘌呤氧化酶法(SOD),观察其抗氧自由基作用。