Effects of Yangxin Dingji Capsules on Heart Rate Variability and Heart Rate Turbulence in Patients with Coronary Heart Disease Complicated with Arrhythmia/ZHANG Yinghua， HAO Jingyu./Medical Innovation of China， 2025， 22(11)： 125-129

    [Abstract]Objective： To investigate the effects of Yangxin Dingji Capsules on heart rate variability and heart rate turbulence in patients with coronary heart disease complicated with arhythmia.Method： A total of 80 patients with coronary heart disease complicated with arrhythmia admitted to Changping District Hospital of Traditional Chinese and Western Medicine from October 2021 to December 2023 were divided into two groups according to random number table method， with 40 cases in each group.The control group received routine treatment，and the observation groupreceivedYangxin Dingji Capsules on the basis of the control group.The total efctiverate，ahythmiaindexes(premature atrialcontraction，ventricular prematurebeatand junctionalpremature contraction)，heartratevariability indexes[percentage ofnormalto-normal intervals with diferences greater than 50 miliseconds (PNN50) ......