问:我今年48岁,吸烟20多年,戒了两年。父亲60岁时因冠心病去世,爷爷75岁因心脏病去世。虽然我现在体检的各项指标都在正常范围,但还是担心自己也会得冠心病。听人说,服用小剂量阿司匹林可以预防心脑血管血栓,像我这种情况需要服用吗?新疆喀什刘先生 Q: I am 48 years old and have smoked for more than 20 years and quit for two years. His father died of coronary heart disease at age 60, his grandfather died of a heart attack at the age of 75. Although I now physical examination of the indicators are in the normal range, but still worried that they will get coronary heart disease. Hear that people take small doses of aspirin can prevent cardiovascular and cerebrovascular thrombosis, like me this situation need to take it? Xinjiang Kashgar Liu