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目的 :观察普洛托品对离体缺血 -再灌注心肌的保护作用。方法 :以维拉帕米为对照 ,用Ｌａｎｇｅｎｄｒｏｆｆ造成离体大鼠心肌缺血再灌注损伤 ,记录心外膜电图 ,测定灌流液心肌酶及蛋白含量 ,测定心肌组织中丙二醛 (ＭＤＡ)及超氧化物歧化酶 (ＳＯＤ)含量。结果 :各组再灌注心?
Objective: To observe the protective effect of plopendoide against myocardial ischemia-reperfusion injury in vitro. Methods: Verapamil was used as a control. Myocardial ischemia-reperfusion injury was induced by Langendroff in rats. The epicardial electrocardiogram (ECG) was recorded. The content of myocardial enzymes and protein in perfused fluid were measured. The contents of malondialdehyde (MDA) And superoxide dismutase (SOD) content. Results: Each group reperfusion heart?