Correlation of serum HDL level with HRV indices using multiple linear regression analysis in patients with type 2 diabetes mellitus.

Aims/objectives: To determine the correlation between serum HDL levels with HRV indices in patients with T2DM.

Materials And Methods: The study included 120 type 2 DM patients aged 35-65 years of either sex by simple random sampling. One-minute HRV was analyzed during deep breathing and fasting serum HDL levels was estimated in all patients.