Coronary heart disease, right chest pain.

Coronary heart disease is a symptom caused by insufficient blood supply to the heart due to coronary artery disease of the heart. Coronary heart disease is mainly manifested as obvious pain in the upper and middle sternum. The pain in the right side of the patient may be caused by other diseases, such as bronchiectasis, bronchitis, pneumonia, etc., accompanied by cough, expectoration and other symptoms.