Heterogeneity Research on Efficacy of Xuefu Zhuyu Decoction in Treatment of Angina Pectoris Stasis

Traditional clinical research is only concerned about the effectiveness of drugs on the observation of diseases,but ignores the research of ineffective cases,and this phenomenon in traditional Chinese medicine is particularly evident in clinical studies.Invalid cases may have many factors,but here the analysis of the causes and treatment of individual therapy theory update has positive implications.This article studied the effect difference from Xuefu Zhuyu Decoction efficacy of coronary heart disease stasis.