Health Conditions

Angina pectoris is pain or pressure felt in the middle of the chest, usually under the breastbone. The discomfort can range from crushing or squeezing to burning and aching, usually increasing with exertion and lessening with rest. The pain usually originates from the middle of the chest or slightly to the left, although sometimes the pain may seem to come from the upper stomach, neck, jaw or left arm. The pain is often accompanied by shortness of breath and sweating. Sometimes, individuals with coronary heart disease don't experience chest pain, but only difficulty breathing when they exert themselves.

In angina pectoris, the coronary arteries are partly blocked by fatty deposits of atherosclerosis. Upon exertion, the heart beats harder and faster and these blockages limit the flow of blood that the heart needs to accommodate the increased muscle activity. This brings on pain. Although less common, some individuals experience chest pain when at rest or when they are exposed to cold temperatures, a problem known as variant or Prinzmetal's angina. In most persons with variant angina, blockages in the arteries contribute to the problem although spasms in the coronary arteries are thought to be the primary mechanism resulting in pain.

<< Back

Note: The above information is intended to supplement, not substitute for, the expertise and judgment of your physician, pharmacist, or other healthcare professional. It is not intended to diagnose a health condition, but it can be used as a guide to help you decide if you should seek professional treatment or to help you learn more about your condition once it has been diagnosed.