Environmental Tobacco Smoke and Atrial Fibrillation: The REasons for Geographic And Racial Differences in Stroke (REGARDS) Study.
Maneno muhimu
Kikemikali
OBJECTIVE
This study examines the association between environmental tobacco smoke (ETS) exposure and atrial fibrillation (AF).
METHODS
We examined the cross-sectional association between ETS exposure and AF in 12,021 participants (mean age: 65 ± 9.9 years; 60% women; 40% blacks) from the REasons for Geographic And Racial Differences in Stroke study who self-identified as never smokers between 2003 and 2007.
RESULTS
A total of 2503 (21%) participants reported ETS exposure. In a multivariate logistic regression model adjusted for sociodemographics and potential confounders, ETS exposure was significantly associated with AF (odds ratio = 1.27, 95% confidence interval = 1.08, 1.50).
CONCLUSIONS
Our findings suggest that the harmful effects of ETS exposure extend to sustained arrhythmias such as AF.
