Long-term exposure to air pollution is associated with survival following acute coronary syndrome(6 page pdf, Cathryn Tonne and Paul Wilkinson, European Heart Journal, Jan. 19, 2013)
Also discussed here: Exposure to Air Pollution Is Associated With Increased Deaths After Heart Attacks(Science Daily, Feb. 20, 2013)
Today we review an extensive investigation of the impact of exposure to varying levels of PM 2.5 on the survival rate of patients who have had a heart attack. Results indicate that exposure for as little as a year to a 10mg/m3 increase was linked to a 20% higher death rate and the reverse was also true. Even more important to survival rates than air pollution were a number of socio-economic factors such as smoking and income levels.
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