What causes coronary heart disease? Coronary heart disease is a common cardiovascular disease in daily life, this disease seriously threatens people’s physical and mental health and daily life. Therefore, if you suffer from coronary heart disease, do not delay, to go to the regular hospital to identify the cause of the disease, the right treatment, so as to restore health as soon as possible. So, what are the causes of coronary heart disease? 1, hyperlipidemia is likely to cause coronary heart disease: there is a close relationship between total cholesterol and LDL cholesterol levels and the risk of coronary heart disease events. each 1% increase in LDLC levels, the risk of coronary heart disease increased by 2-3%. Triglycerides are an independent predictor of coronary heart disease, often accompanied by low HDLC and abnormal glucose tolerance, the latter two also being risk factors for coronary heart disease. 2. Diabetes and hypertension: Coronary heart disease is the leading cause of death in immature diabetic patients, and coronary heart disease accounts for nearly 80% of all causes of death and hospitalizations in diabetic patients. Hypertension is closely related to the formation and development of coronary atherosclerosis. Systolic blood pressure is a better predictor of coronary events than diastolic blood pressure. 140-149 mmhg systolic blood pressure increases the risk of coronary death more than 90-94 mmhg diastolic blood pressure. 3, long-term smoking and drinking are also more likely to suffer from coronary heart disease: smoking not only causes lung tumors, smoking is also an important and dangerous cause of coronary heart disease, is the single most avoidable cause of death, there is a clear relationship between coronary heart disease and smoking. Long-term alcohol consumption is basically the culprit for the occurrence of each disease, basically sufferers of coronary heart disease have the habit of long-term alcohol consumption. Coronary heart disease is very dangerous, after the disease, must first identify what causes coronary heart disease, and then the symptomatic treatment, so as to obtain good results as soon as possible.