What do you mean by angina pectoris?
Angina pectoris is the medical term for chest pain or discomfort due to coronary heart disease. It occurs when the heart muscle doesn't get as much blood as it needs. This usually happens because one or more of the heart's arteries is narrowed or blocked, also called ischemia. What are the 3 types of angina? There are three types of angina:
Stable angina is the most common type. It happens when the heart is working harder than usual.