Cách sử dụng
Angina is a medical term used to describe chest pain, discomfort, squeezing or pressure caused by a temporary lack of blood flow to the heart muscles. It can happen when the heart is not receiving enough oxygen and nutrients, which can be caused by a blockage in the coronary arteries (the blood vessels that supply the heart). It is important to seek medical treatment if you experience angina, as it can be a sign of a more serious heart condition.