近年我们采用无创伤性的心阻抗微分图测定观察糖尿病病人的左心功能情况,报告如下。资料与方法一、根据临床症状和有关化验确诊为糖尿病患者共33例,其中男13例,女20例,轻度7例,中度10例,重度16例。全组合并高血压病或冠心病者11例,占33.3％.正常对照组51例,其中男43例,女8例。 In recent years, we use noninvasive cardiac impedance differential mapping to measure left ventricular function in diabetic patients, the report is as follows. Materials and methods First, according to clinical symptoms and laboratory tests were diagnosed as diabetes in 33 patients, including 13 males and 20 females, mild in 7 cases, moderate in 10 cases, severe in 16 cases. Eleven patients (33.3%) with hypertension or coronary heart disease were included in the study, and 51 were normal control group, 43 were male and 8 were female.