In order to extend the treatment range of Zhengxintai,a complex prescriptions of supplementing vital energy and activating blood circulation used to treat coronary heart disease and cardiac angina. Based on aboveapplication,we use it to treat acute myocardial infarction(AMI). According pathogenesis of acute myocardial infarction,deficiency of vital energy and blood stasis is a common pathogenesis of this kind of disease.Using the Zhengxintai tablet adding routine western medicine to treat 30 case...