What is the cause of insufficient blood supply to the heart?

Insufficient blood supply to the heart is often caused by coronary artery disease, blood vessel blockage, abnormal blood circulation and other internal and external factors, which mainly manifests as chest tightness, chest pain, shortness of breath and other symptoms, which may be life-threatening in severe cases. It is necessary to identify the cause and carry out targeted interventions, from improving lifestyle to medication and surgical treatment.

1. Genetic factors:

Some people are born with a higher risk of cardiovascular disease, which is largely related to family inheritance. Genes may affect blood lipid metabolism, vascular elasticity and other functions, increasing the probability of atherosclerosis and insufficient blood supply to the heart. If you have a family history of the disease, you need to regularly check your blood lipids, blood sugar and heart condition for early detection and prevention, and strictly control your diet to avoid a high-fat, high-salt diet.

2 Environmental factors:

Air pollution, long-term smoking, alcoholism, and a high-pressure living environment can cause long-term damage to blood vessels, inducing or aggravating insufficient blood supply to the heart. For example, nicotine in smoking can accelerate the process of arteriosclerosis. It is recommended to quit smoking and limit alcohol, improve air quality, and reduce long-term exposure to high-pressure environments, and relieve stress through meditation, walking, or cultivating hobbies.

3 Physiological factors:

As we age, blood vessels gradually age and become less elastic, which makes it easy for plaques to form, hindering the normal flow of blood. Chronic diseases such as high blood pressure, high blood lipids and diabetes may also increase the risk of blood vessel blockage. In this regard, it is recommended to have regular physical examinations, closely monitor blood pressure, blood sugar and blood lipid parameters, and reduce the burden on blood vessels through regular exercise such as jogging or swimming, 30 minutes each time, 5 times a week, and a healthy diet such as controlling salt and fat intake.

4 Pathological factors:

Coronary atherosclerosis is the main cause of insufficient blood supply to the heart. Lipid accumulation on the arterial wall will form plaques, which reduce blood supply to the myocardium. Thrombi may form due to slow blood flow and abnormal coagulation function, blocking the blood supply to the heart. At this time, medical intervention is needed, such as drugs such as aspirin and statins for lipid-lowering and thrombosis prevention, interventional treatment such as coronary balloon angioplasty or surgery such as coronary artery bypass grafting.

5 Emergency treatment and medical treatment:

If the chest pain is obvious and lasts for more than 15 minutes, call the emergency number and seek medical attention immediately. During this period, you can take nitroglycerin to relieve symptoms and avoid strenuous activities. Patients with chronic blood insufficiency need to take relevant medications as prescribed by the doctor for a long time and maintain a healthy lifestyle.

Insufficient blood flow to the heart not only has a significant impact on the quality of life, but can also lead to serious complications such as myocardial infarction. It is recommended to maintain healthy habits, check heart health regularly, and seek medical attention in time if any abnormality occurs, so as to better prevent and manage this problem.