Angina is a common medical condition in people over the age of 50 because the most common cause is coronary artery stenosis. Angina pain consists of 2 types, typical and atypical angina, properly understanding these two types will help patients identify their own abnormal symptoms and treat them early, avoiding dangerous complications. dangerous.

Chest pain is a common symptom, even a warning sign of potentially life-threatening conditions such as coronary atherosclerosis, pulmonary embolism, etc. However, many people often ignore the symptoms. condition and make the condition worse.