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Beginning of Paper
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What is Angina? And What Is The Cure?
Angina refers to the pain arising from lack of adequate blood supply to the
heart muscle. Typically, it is a crushing pain behind the breastbone in the
center of the chest, brought on by exertion and relieved by rest. It may at
times radiate to or arise in the left arm, neck, ja ....
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Middle of Paper
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.... only minutes
without the heart--thus the critical nature of these syndromes.
Causes of blockage range from congenital tissue strands within or over the
arteries to spasms of the muscular coat of the arteries themselves. By far the
most common cause, however, is the deposition of plaques of cholesterol,
platelets and other substances within the arterial walls. Sometimes the buildup
is very gradual, but in other cases the buildup is suddenly increased as a chunk
of matter breaks off and suddenly blocks the already narrowed opening.
Certai ....
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SUBJECTS
