Coronary heart disease is the abbreviation of coronary arteriosclerotic heart disease. It is sometimes called ischemic heart disease. It refers to heart disease caused by myocardial ischemia and hypoxia caused by coronary arteriosclerosis.

What causes the heart blood vessels to become "congested"

coronary heart disease , is the abbreviation of coronary artery sclerosis heart disease, sometimes also called ischemic heart disease, which refers to myocardial ischemia , and heart disease caused by hypoxia.

Patients with coronary heart disease usually have no symptoms, and their work, study and life are as normal, but they often have signs of myocardial ischemia. In mild cases, they only feel pre-heart discomfort or fatigue. In severe cases, they may experience severe pain behind the sternum or pre-cardiac area, or even life-threatening. Therefore, we should understand the common risk factors that cause coronary heart disease, prevent it before the disease is cured, and build a protective wall for our health.

High blood pressure

is an important risk factor for coronary heart disease. Whether it is the increase in high pressure or low pressure, the risk of coronary heart disease increases accordingly. The higher the blood pressure, the more serious the atherosclerosis, and the higher the possibility of coronary heart disease or myocardial infarction. A US study showed that the prevalence of coronary heart disease among those with blood pressure exceeding 160/90mmHg is 2.3 times higher than that of those with blood pressure below this level; the risk of coronary heart disease among those with diastolic blood pressure exceeding 12.5kPa (94mmHg) is 3.6 times higher than that of those with normal blood pressure; the earlier the age of hypertension, the greater the risk of coronary heart disease in the future.

dyslipidemia and hypercholesterolemia

serum total cholesterol level is proportional to the incidence and mortality of coronary heart disease. cholesterol is bound to protein in the body to lipoprotein , among which low-density lipoprotein cholesterol (LDL-C) is the main source of cholesterol in atherosclerosis, and high-density lipoprotein cholesterol (HDL-C) is negatively correlated with the occurrence of coronary heart disease. The earlier the age of elevated serum cholesterol levels, the more chances of coronary heart disease in the future.

Overweight and obesity

Obesity is a prone factor for coronary heart disease. Patients with coronary heart disease may not be obese, but obese people are more likely to suffer from coronary heart disease than thin people. Obese people eat a lot and are prone to hyperlipidemia when they consume more calories. While they gain weight, their heart load will also increase, and their heart will be damaged over time. At the same time, the physiological effect of insulin in obese people is weakened. In order to maintain normal blood sugar levels, the body responds to the secretion of insulin and promotes the formation of arteriosclerosis, which ultimately leads to the occurrence of diabetes . Obesity is like a fertile soil, and it is nurtured by the seed of atherosclerosis. Once it takes root and sprouts, it is destined to the arrival of coronary heart disease.

Diabetic

The risk of cardiovascular disease in patients with diabetes increases by 2 to 4 times, and the lesions are more serious, broader, worse prognosis, and earlier onset. Coronary heart disease is one of the most common complications in patients with diabetes. Patients with diabetes have twice the chance of developing coronary heart disease than those without diabetes.

5Smoking

Smoking is one of the important risk factors for coronary heart disease. Clinical studies show that: smoking 10 cigarettes per day increases the risk of death from cardiovascular disease in men by 18% and women by 31%; after hypertensive patients who smoke a pack of cigarettes per day stop smoking, the risk of cardiovascular disease is reduced by 35%-40%. Therefore, smoking as a risk factor is the easiest and most economical to treat, and it is recommended that people who already have coronary heart disease or who have other risk factors be banned immediately.

6 Diet

People's diet in areas with high incidence of coronary heart disease are often rich in fat, especially meat-based dairy products. Vegetable oils and fish are rich in unsaturated fatty acids and have the effect of reducing the levels of triglycerides and low-density fat whitening. Dietary fiber has the effect of reducing blood lipids and .

7Physical activity

With the modernization of lifestyle, the intensity of physical activities and physical labor tends to decrease and decrease, and the risk of coronary heart disease increases. People who lack physical activity have a risk of coronary heart disease 1.5 to 2.4 times that of normal activity.

8 family history

family history of coronary heart disease plays an important role in its onset and is an independent risk factor. The relationship between mental tension, worry, and time urgency is unclear and the onset of coronary heart disease, but for patients who already suffer from coronary heart disease, their acute attacks can be induced.

The above content is excerpted from the Internet. I would like to express my gratitude to the original author!