RESUMO
Objective To observe the therapeutic efficacy of combined use of"shen fu"injection(参附注射液),astragalus injecfion and tetramethylpyrazine injection in the treatment of heart failure due to chronic pulmonary heart disease.Methods 60 cases were randomly divided into a control guoup(n=28),which was treated with routine therapy and a treatment group(n=32),which was treated with"shen fu"injection,astmgalus injecdon and tetramethylpyrazine injection on basis of routinc therapy.Results The total effective rates were 93.8%and 53.6%in the treatment group and the control group respectively,demonstrating a obvious difference between the 2 groups(P＜0.01).The mortality is zero in the treatment group comparing with 17.9%in the control group.showing obvious difference between the 2 groups(P＜0.05).Conclusion Combined use of"shen fu"injection,astragalus injection and tetramethylpyrazine injection can decrease pulmonary artery pressure,improve cardiac performance and decrease mortality in the treatment of heart failure due to chronic pulmonary heart disease.