糖尿病性心肌病是糖尿病常见并发症，属继发性心肌病。该病除血糖高，心脏收缩舒张功能减退外，几乎都有血液高凝状态、血小板功能异常、红细胞聚集等血液流变学改变~[1,2]，容易形成血栓。我们于1994～1996年对37例患者采用脉络宁治疗，并观察治疗前后血小板聚集率（PAgT）。 Diabetic cardiomyopathy is a common complication of diabetes, is a secondary cardiomyopathy. The disease in addition to high blood sugar, cardiac systolic and diastolic dysfunction, almost all of the blood hypercoagulable state, abnormal platelet function, red blood cell aggregation and other hemorheological changes ~ [1,2], easy to form thrombus. We treated Mailuoning with 37 patients from 1994 to 1996 and observed the platelet aggregation rate (PAgT) before and after treatment.