稳心颗粒对冠心病QT间期离散度的影响

The Effect of"Wenxin Keli"on the QT Dispersion(QTd)of Ventricular Repolarization

目的:为探讨稳心颗粒与心室复极离散度(QTd)的关系。方法:对稳心颗粒治疗患者46例用药前、后和非稳心颗粒治疗患者46例的心室复极各参数进行分析。结果 (:1)稳心颗粒治疗组用药前后QTd、QTcd、QTLcd组内比较,用药后QT间期离散度减少,有差异(P<0.01)(;2)稳心颗粒组治疗后QTd、QTcd、QTLcd与非稳心颗粒治疗组QTd、QTcd、QTLcd组间比较,用稳心颗粒后QT间期离散度减少,有显著差异(P<0.05)(;3)非稳心颗粒治疗组治疗前后的QTd、QTcd、QTLcd比较无显著差异(P>0.05)。结论:稳心颗粒治疗后能改善心室复极离散度。

Objective：To investigate the effect of＂Wenxin Keli＂on the QT dispersion（QTd） of ventricular repolarization.Method：The parameters of ventricular repolarization in 46 cases before and after treatment with＂Wenxin Keli＂and in another 46case treated with＂Wenxin Keli＂were measured.Results：It was found that the QTd reduced singnificantly after treatment.,P0.01;that the QTd reduced obviously in those treated with＂Wenxin Keli＂as compared with those not treated with＂Wenxin Keli＂,P0.05;That in the 46 case not treated with＂Wenxin Keli＂,the QTd changed little after treatment P0.05.Conclusion：It is indicated that＂Wenxin Keli＂can improve the QTd of ventricular repolarization.