Angina pectoris is a term that is used to describe chest pain. This chest pain is caused by myocardial ischemia. In this condition, there is insufficient supply of oxygen to the heart muscle. It is caused by exertion and people find relief by rest. In general, angina is a symptom of coronary artery disease. In severe cases, it can occur with minimal effort or when the person is at rest.
In general, angina is a term that is used to describe “pressure” or “squeezing” pain. It starts in the center of the chest and can spread to shoulders or arms (It mostly occurs on the left side, although either or both sides could be involved), the neck, jaw, or back. It is usually triggered by exerting pressure on the heart. Some of the common triggers include exercise, an emotional upset, exposure to cold, and heavy meal digestion.
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