Objective: To study the influence of Guanxin Tiemo on anginal partial thromboplastin time(APTT) and fibrinogen(FIB) of patients with coronary heart diseases.

• 目的:研究冠心贴膜对冠心病心绞痛患者部分凝血活酶时间(APTT)和纤维蛋白原水平(FIB)的影响。