What is a slight pain in the heart position at night?

Angina

pectoris is usually caused by coronary artery stenosis or obstruction

. When angina

to the heart will lead to myocardial ischemia and hypoxia, resulting in pain in the

heart position. At night due to increased vagus nerve excitation, the frequency and extent of angina pectoris may increase, so there may be slight pain in the heart position at night

3. Acute myocardial infarction

When acute myocardial infarction occurs at night, the heart muscle is necrotic due to ischemia, which will lead to pain in the heart position.