Predictive value of HRV and HRT related parameters for MACE in patients with coronary heart dis-ease
10.3969/j.issn.1008-0074.2025.02.22
- VernacularTitle:HRV、HRT相关参数对冠心病患者MACE的预测价值
- Author:
Feng TIAN
1
;
Ying ZHANG
;
Yun-ling QI
Author Information
1. 枣庄市中医医院内科,山东枣庄 277100
- Publication Type:Journal Article
- Keywords:
Coronary disease;
Heart rate;
Forecasting
- From:
Chinese Journal of cardiovascular Rehabilitation Medicine
2025;34(2):246-250
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To investigate the predictive value of heart rate variability(HRV)and heart rate turbulence(HRT)related parameters for major adverse cardiovascular events(MACE)in patients with coronary heart disease(CHD).Methods:A total of 330 CHD patients admitted to Zaozhuang Hospital of Traditional Chinese Medicine between May 2020 and October 2022 were enrolled.According to the occurrence of MACE,they were divided into MACE group(n=30)and no MACE group(n=300).HRV and HRT parameters were compared between two groups.Receiver operating characteristic(ROC)curve was employed to analyze the predictive value of HRV and HRT parameters for MACE in CHD patients.Results:Compared with patients in no MACE group,those in MACE group had significant higher turbulence onset(TO)[(1.80±0.29)% vs.(1.31±0.26)%],and significant lower turbulence slope(TS)[(2.46±0.72)ms/RRI vs.(3.08±0.56)ms/RRI],standard deviation of normal to normal RR intervals(SDNN)[(68.61±4.96)ms vs.(80.87±7.83)ms],root mean square of successive differences(rMSSD)[(16.85±4.96)ms vs.(19.85±4.76)ms]and percentage of NN intervals differing by more than 50 ms(PNN50)[(3.32±0.92)% vs(4.36±1.12)%](P<0.01 all).ROC curve indicated that TO(AUC=0.854,95%CI 0.811~0.890),TS(AUC=0.649,95%CI 0.595~0.700),SDNN(AUC=0.850,95%CI 0.807~0.887),rMSSD(AUC=0.656,95%CI 0.602~0.707)and PNN50(AUC=0.708,95%CI 0.656~0.757)had cer-tain predictive value for MACE in CHD patients,among which TO and SDNN had the highest predive performance.Conclusion:HRV and HRT parameters have certain predictive value for MACE in CHD patients,and the predictive performance of TO and SDNN are the highest,which could be used as sensitive indicators for MACE in CHD pa-tients.