Objective：To observe the clinical effect of Fumai Tongyang tang combined with routine therapy for chronic heart failure with edema syndrome due to yang deficiency.Methods：Selected 200 cases of patients with chronic heart failure with edema syndrome due to yang deficiency，and divided theminto the study group and the control group randomly，100 cases in each group.The control group was given routine treatment，while the study group was additionally given Fumai Tongyang tang.Observed and compared indexes like heart function， Chinese medicine syndrome scores， antioxidation function and echocardiography in the two groups before and after treatment.Results：After treatment，the heart functions in the two groups were both improved when compared with those before treatment(P ＜ 0.05)，and the improvement of heart function in the study group was better than that in the control group( P ＜0.05).The total effective rate was 75.0%in the control group and was 90.0%in the study group，difference being significant(P ＜ 0.05).After treatment，left ventricular end diastolic diameter(LVEDD)and left ventricular end-systolic diameter(LVESD)in the two groups were all reduced when compared with those before treatment(P ＜ 0.05)，while left ventricular ejection fraction(LVEF)and the mitral flowpattern(E/A)were increased when compared with those before treatment( P ＜0.05).LVESD and LVEDD in the study group were all lower than those in the control group( P ＜0.05)，while LVEF and the E/A was bigger than that in the control group( P ＜0.05).After treatment，the levels of malondialdehyde(MDA)in the two groups were both reduced when compared with those before treatment(P ＜ 0.05)，while the levels of catalase(CAT)，superoxide dismutase(SOD)and glutathione peroxidase(GSH-Px)in the two groups were all increased when compared with those before treatment( P ＜0.05).Level of MDA in the study group was lower than that in the control group(P ＜ 0.05)，while levels of CAT，SOD and GSH-Px were all higher than those in the control group( P ＜0.05).Conclusion：Fumai Tongyang tang combined with routine therapy has a significant effect in treating chronic heart failure with edema syndrome due to yang deficiency.It can effectively improve the clinical symptoms of patient，strengthen the heart function and improve the antioxidant capacity.