Participation in long-distance running events has doubled over the past decade, and race-related cardiac arrests have increased, too. Even so, the risk is low, a study finds. Undiagnosed, pre-existing heart conditions are the biggest source of trouble
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Read the complete post at http://www.npr.org/blogs/health/2012/01/11/145036653/marathon-runners-face-low-risk-of-cardiac-arrest?ft=1&f=103537970
Posted
Jan 11 2012, 02:07 PM
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Shots - Health Blog