Everyone is afraid of getting sick, but usually pay little attention to their own body, especially when there are some minor ailments are not timely diagnosis and treatment, the small disease dragged into a major disease. In clinical practice, we find that many patients with coronary heart disease myocardial infarction are rushed to the hospital in an emergency, and then told by the hospital that they have myocardial infarction, which is already very serious at this time. In fact, the onset of myocardial infarction is not without signs, it will have many risk factors that cannot be ignored, and timely correction may avoid tragedy. So, what are the risk factors for coronary heart disease myocardial infarction? Clinical and epidemiological data from patients with first-time acute myocardial infarction and controls of similar gender and age without the disease were registered from different geographical areas and different races around the world. The results of the study found that 90% of acute myocardial infarction can be predicted by 9 factors that are measurable and controllable around us. 1, high blood lipids High blood lipids is one of the most common and important risk factors for the occurrence of coronary heart disease. Blood lipids include cholesterol and triglycerides, etc. Blood lipids above normal values accelerate atherosclerosis. 2, smoking, heavy drinking Smoking and heavy drinking can induce acute myocardial infarction by inducing coronary artery spasm and increased myocardial oxygen consumption. Smoking is the most common risk factor for coronary heart disease, heavy smokers are twice as likely to suffer a heart attack as non-smokers. 3, hypertension hypertension is one of the most common and important risk factors for coronary heart disease, high blood pressure can make arterial vascular spasm, sclerosis, accelerated coronary atherosclerosis. 4, diabetes Most adult patients with diabetes are obese, combined with the presence of other risk factors, diabetes can make the metabolic disorders of the body, can be complicated by hypertension, hyperlipidemia, promote atherosclerosis, diabetes patients with coronary heart disease is about two times the non-diabetic patients, and once suffering from coronary heart disease is significantly increased mortality. 5, abdominal obesity obesity is one of the most common and most important factors of coronary heart disease, especially abdominal obesity. Exercise reduction, sedentary is precisely the risk factors for coronary heart disease, if not pay attention to control, then increase the risk of disease. 6, overwork Overload physical labor, excessive stress and strain can increase the burden on the heart, the sudden increase in myocardial oxygen demand, and coronary arteries in patients with coronary heart disease have been sclerosis, narrowing, can not fully expand and cause myocardial ischemia. Strenuous physical load can also induce plaque rupture, resulting in acute myocardial infarction. 7, binge drinking and overeating Many cases of myocardial infarction occur after binge drinking and overeating. After eating a large amount of food containing high fat and high calories, the blood lipid concentration suddenly rises, resulting in increased blood viscosity and increased platelet aggregation. On the basis of coronary artery stenosis, thrombus is formed, causing acute myocardial infarction. 8, cold stimulation Sudden cold stimulation may induce acute myocardial infarction. Therefore, patients with coronary heart disease should pay close attention to cold and warmth, and the cold season in winter and spring is one of the reasons for the higher incidence of acute myocardial infarction. 9, psychological tension Psychological tension can cause an increase in blood pressure, elevated blood triglycerides, vasoconstriction, is an important risk factor for myocardial infarction. Although the prevalence and mortality of myocardial infarction in China are rising sharply and rapidly rejuvenating, the risk level is still lower than that of developed countries in Europe and the United States. As long as timely action is taken to manage these risk factors that are easy to control and can be controlled, we can effectively prevent cardiovascular diseases. In short, if we can actively improve our lifestyle and control the above risk factors, we can reduce the probability of myocardial infarction. Coronary heart disease has a rapid onset, high risk and high mortality rate, so early detection and early treatment is critical. People with high-risk factors should have a physical examination at least once every six months, and other people should have a physical examination at least once a year.