The present invention provides an application of Salvia miltiorrhiza composition in preparing drug for secondary prevention of coronary heart disease, particularly the secondary prevention of stable angina pectoris type coronary heart disease, and in reducing the occurrence and relapse of serious vascular events. The composition comprises Salvia miltiorrhiza and Panax pseudo-ginseng var. notoginseng extract and Borneol, wherein the weight ratio of Salvia miltiorrhiza and Panax pseudo-ginseng var. notoginseng extract and Borneol is (8-15):1.本發明提供了複方丹參組成物在冠心病的二級預防中的用途,特別是穩定型心絞痛型冠心病的二級預防,以及減少嚴重血管事件的用途。
