探讨蒙古族人群心血管病家族史和吸烟的联合作用与缺血性脑卒中事件发生的关系。方法:2002-2003年在完成2589名蒙古族研究对象基线调查的基础上,进行10年随访观察,将缺血性脑卒中作为终点事件。按心血管病家族史与吸烟状况将2589名研究对象分为无心血管病家族史/不吸烟、无心血管病家族史/吸烟、心血管病家族史/不吸烟、心血管病家族史/ To investigate the relationship between family history of cardiovascular disease and smoking in Mongolian population and the occurrence of ischemic stroke. Methods: From 2002 to 2003, based on the baseline survey of 2589 Mongolian subjects, 10-year follow-up was performed and ischemic stroke was taken as the end point. According to the family history of cardiovascular disease and smoking status, 2589 subjects were divided into family history of no cardiovascular disease / no smoking, family history of cardiovascular disease / smoking, family history of cardiovascular disease / no smoking, family history of cardiovascular disease /