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Angina Guide

Christine Jeffries

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What is Refractory Angina?

By Mary Kyle Blogger
 
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One of the warning flags that you may have coronary artery disease (CAD) is angina pectoris (often referred to simply as angina). As plaque develops in your arteries, blood flow slows leaving your heart muscle deprived of adequate amounts of much needed oxygen-rich blood. The result of this lack of oxygen and slow blood flow is chest pain or angina. Persons suffering from angina often describe it as a pressure, tightness or heaviness in the chest. Symptoms of angina are similar to a heart attack. In addition to chest pain, symptoms include: fatigue, nausea, sweating, anxiety, shortness of breath and dizziness. In addition to chest pain, angina sufferers may also experience neck, arms, shoulder, back and jaw pain.

Angina is often triggered by activities that make the heart work harder to pump the blood such as exercise or even unusual levels of stress. Most of the time, if the angina is stable, the symptoms are short-lived (less than five minutes) and disappear after treatment or rest. Since angina is triggered by activities that force the heart to work harder, episodes are often predictable which enables persons affected to better manage the disease and minimize the impact to their quality of life.

Unlike a stable form angina, refractory angina does not respond to medication and is debilitating. The physical activity of persons with refractory angina is severely limited and they often suffer from more advanced, long-term CAD (approximately 10 years). In terms of longevity, refractory angina only results in death in about five percent of all cases. Despite the low mortality rate, persons with refractory angina are at a much greater risk for heart attack. The severe physical limitations, coupled with increased risk of heart attack often lead to an increase in stress levels which only serves to further exacerbate their condition. Although women can (and do) develop refractory angina, it is a male dominated disease which generally affects men over the under the age of 70 years.

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EmpowHER Guest
Anonymous

Commonly know as angina, Angina pectoris is medical term to describe the temporary severe chest pain due to ischemia of the heart muscle.
Micro Vascular Angina

February 15, 2011 - 3:04am
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