The current epidemiological data as well as clinical observations show that the age of prevalence of coronary heart disease is still older than 60 years old. Because coronary heart disease belongs to atherosclerotic heart disease, the incidence of coronary heart disease is getting higher and higher as the age increases. At present, due to the improvement of people’s living standard, unreasonable dietary structure, high work pressure, irregular life and many other risk factors for coronary heart disease, the age of onset of coronary heart disease is significantly earlier, and not a few young and middle-aged people have coronary heart disease. It is suggested that for people with coronary heart disease risk factors, timely examination and treatment, early diagnosis and early treatment are very important to improve the prognosis of coronary heart disease patients.