Heart Attack Prevention Overview »
Introduction
Coronary atherosclerosis is the hardening and narrowing of
the arteries that supply blood to the heart muscle. Coronary atherosclerosis is
the major cause of heart attacks. Heart
attacks
are the major cause of sudden unexpected death
among otherwise healthy adults in the prime of their lives. Heart attacks are
also a significant cause of heart failure (due to weakened heart muscle) in this
country. Heart failure considerably decreases a person's longevity and quality
of life. In dollar terms, coronary heart disease is costly. The total cost of
coronary artery bypass surgery, coronary
angioplasty and stenting, medications,
and hospitalizations exceeds 50 billion dollars annually.
Coronary atherosclerosis, and hence heart attacks, are preventable. A person
can significantly lower his or her risk of heart attack by lowering
high blood
pressure, controlling diabetes, stopping
cigarett...
Read the Heart Attack Prevention Overview article »