电针内关和心俞对家兔急性心肌缺血的协同保护作用

目的：观察电针内关和心俞穴对家兔急性心肌缺血的协同保护作用。方法：40只家兔随机分为对照组、模型组、内关组（电针内关穴）、心俞组（电针心俞穴）、关俞组）电针内关和心俞穴）。通过耳缘静脉注射垂体后叶素复制急性缺血性心电图模型，观察电针治疗后心电图T波、ST段变化。结果：关俞组T波、ST段改善最明显（P＜0．05），缺血性心电图恢复时间最短（P＜0．05）。结论：电针心俞和内关穴对急性心肌缺血具有协同保护作用。

SYNERGETIC PROTECTIVE EFFECT OF ELECTRO-ACUPUNCTURING NEIGUAN AND XINSHU ON ACUTE MYOCARDIAL ISCHEMIA IN RABBITS

Objective:To observe the synergetic protective effect of electro-acupuncturing Neiguan and Xinshu against acute myocardial ischemia in rabbits.Method:40 rabbits were randomly divided into 5 groups,namely,control group,model group,Neiguan group treated with electro-acupuncture(EA) at Neiguan acupoint,Xinshu group treated with EA at Xinshu acupoint,Guanshu group treated with EA at both Neiguan and Xinshu acupoint.Injecting pituitrin into auricular vein simulated the rabbit acute ischemic electrocardiogram(ECG).The changes of T wave and S-T segment of ECG were observed after treatment.Result:The improvement of T wave and S-T segment was the most in Guanshu group than that in any other group(P<0.05).The rehabilitation time of ischemic ECG was the shortest among 4 groups with acute ischemic ECG(P<0.05).Conclusion:EA at both Neiguan and Xinshu acupoint has synergetic protective effect against acute myocardial ischemia.