Particulate air pollution affects heart health

http://live.psu.edu/story/46835

Breathing polluted air increases stress on the heart’s regulation capacity, up to six hours after inhalation of combustion-related small particles called PM2.5, according to Penn State College of Medicine researchers.

Stress on the heart from exposure to high levels of PM2.5 may contribute to cardiovascular disease, said Duanping Liao, professor of public health sciences.

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