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2003 DEC 4 - (NewsRx.com & NewsRx.net) -- Women who have heart attacks appear to be more seriously affected than men.
Unstable angina (UA) is a heart condition caused by insufficient oxygen reaching the heart muscle and causing periodic severe, constricting pain in the chest. Gender has been shown to affect the probability of death from unstable angina or acute myocardial infarction (AMI), but no studies have examined both UA and AMI to explain this variation, according to an article in the November 10, 2003, issue of The Archives of Internal Medicine.
Paul W. Armstrong, MD, of the University of Alberta, Edmonton, Canada, and colleagues conducted a population-based study to explore differences in 5-year death rates after UA and AMI in men and women.
The researchers used an administrative database of 22,967 patients with AMI and 8,441 patients with UA discharged from acute care hospitals in Alberta, Canada, between April 1, 1993, and March 31, 2000.
They found that women were older with more health problems and more frequently had a diagnosis of UA. Women were also 30% less likely to undergo revascularization than men.
Estimates of 5-year death ...