Objective: Comparing the clinical effect between the ginkgoleafextractanddipyridamoleinjection andpuerarin injection in treatment of coronary atherosclerotic heart disease (CAHD).

• 目的:比较银杏叶提取物和双嘧达莫复合制剂(银杏达莫注射液)与葛根素注射液治疗冠心病的疗效。