Methods\ The heart rate variability(HRV)in 46 cases with type 2DN and 30 cases nomal Control persons were performed by NHE 1000 high frequency electrocardiogram detection instrument.

• 方法使用NHE-1000高频心电检测仪对46例2型糖尿病肾病患者及30例正常人进行心率变异性(HRV)分析。