The effect of sotalol to the patients with ventricular premature beat in heart rate variability / 中国实用内科杂志

Objective\ To in vestigate the change of the premature ventricular complexes(PVC)and the heart rate variability(HRV)before and after the treatment of Sotalol on PVC patients.Methods\ To observe the different index of HRV in 50 cases with PVC by means of 24h.ambulator ECG before and after the use of Sotalol,the other 50 cases with PVC as the control.Results\ After the therapy of Sotalol,the SDNN,SDANNI and SDNNI that showd the total HRV significantly(P