Angina pectoris is caused by insufficient blood supply from the coronary arteries, resulting in temporary ischemia and hypoxia in the myocardium, resulting in episodic chest pain or chest discomfort.
Sudden causes of angina pectoris
1. After getting up in the morning, sympathetic nerve excitement leads to increased blood pressure, accelerated heart rate, and increased myocardial contractility, which can induce angina.
2. Sudden stress , such as getting angry, etc., and sudden death is easy to occur after emotional stress.
3. The patient had a cold and received infusion. Since the liquid was large and rapid, it increased the burden on the heart and suddenly caused angina pectoris.
4. After strenuous exercise, myocardial oxygen consumption increases suddenly, which can induce angina pectoris.
5. Patients who have never had surgery and are suddenly too nervous to face a major surgery may also experience stress reaction during the process.
Angina pectoris is generally divided into two categories. The first episode of angina pectoris and the sudden worsening of angina pectoris are called worsening angina pectoris. The first occurrence of angina is called primary angina pectoris , which is classified as unstable angina.
Once the above situation occurs, we must take it seriously. First, you can choose to rest in bed and stay quiet to avoid emotional fluctuations or excessive mental stress. You should go to a regular hospital for treatment in time to prevent the condition from getting worse again. In life, we should also develop a healthy lifestyle, get rid of bad habits, engage in appropriate exercise, and prevent diseases.
