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. Author manuscript; available in PMC: 2014 Aug 27.
Published in final edited form as: J Am Coll Cardiol. 2013 Jun 13;62(9):816–825. doi: 10.1016/j.jacc.2013.05.043

Figure 4. Risk of atrial fibrillation with air pollution in patients living within 26 km of the air pollution monitoring site.

Figure 4

In analyses restricted to the 25 patients (174 AF events) living closer than 26 km from the air pollution monitoring site, a stronger association was found with air pollution in the prior 2 hours for PM2.5 (42% increased odds compared to 26% in the whole population), BC (22% increased odds compared to 16% in the whole population), NO2 (28% increased odds compared to 18% in the whole population).