冠心病是一种严重威胁人类的常见病、多发病,长期威胁人类的健康,甚至生命。据统计,我国每年死于心脑血管疾病的人数高达260万,其中大部分为老年患者,近年来随着人们生活水平的提高,老年人发病率正逐年升高,多种危险因素可导致冠心病的发生,传统危险因素包括吸烟、肥胖、高血压 Coronary heart disease is a common and serious disease that threatens human beings. It is a long-term threat to human health and even life. According to statistics, the number of deaths from cardio-cerebrovascular diseases in China is as high as 2.6 million each year, most of which are elderly patients. In recent years, with the improvement of people’s living standards, the incidence of the elderly is increasing year by year. A variety of risk factors can lead to coronary Heart disease occurs, the traditional risk factors include smoking, obesity, high blood pressure