Fig. 1From: Increased osteoprotegerin level is associated with impaired cardiovagal modulation in type-2 diabetic patients treated with oral antidiabetic drugsScatter plot showing correlation of serum OPG with HRV parameters (TP, SDNN and RMSSD) in participants with diabetes. OPG osteoprotegerin, TP total power of HRV, SDNN standard deviation of normal to normal interval, RMSSD square root of the mean of the sum of the squares of the differences between adjacent NN intervalsBack to article page