摘要
Objective To observe the effects of New Tongguan Granule (NTG,Qimai Tongguan Formula) in treatment of heart failure patients after acute myocardial infarction.Methods A prospective randomized double-blinded controlled trial was conducted. Totally 60 patients with heart failure after acute myocardial infarction were randomlyassigned to treatment group(30 cases) and control group(30 cases).