Efird, Jimmy T.O'Neal, Wesley T.Anderson, Curtis A.O'Neal, Jason B.Kindell, Linda C.Ferguson, T. BruceChitwood, W. RandolphKypson, Alan P.2020-04-022020-04-022013-04http://hdl.handle.net/10342/7804Background: Chronic obstructive pulmonary disease (COPD) is a known predictor of decreased long-term survival after coronary artery bypass grafting (CABG). Differences in survival by race have not been examined. Methods: A retrospective cohort study was conducted of CABG patients between 2002 and 2011. Long-term survival was compared in patients with and without COPD and stratified by race. Hazard ratios (HR) and 95% confidence intervals (CI) were computed using a Cox regression model. Results: A total of 984 (20%) patients had COPD (black n = 182; white n = 802) at the time of CABG (N = 4,801). The median follow-up for study participants was 4.4 years. COPD was observed to be a statistically significant predictor of decreased survival independent of race following CABG (no COPD: HR = 1.0; white COPD: adjusted HR = 1.9, 95% CI = 1.7–2.3; black COPD: adjusted HR = 1.6, 95% CI = 1.1–2.2). Conclusion: Contrary to the expected increased risk of mortality among black COPD patients in the general population, a similar survival disadvantage was not observed in our CABG population.The effect of race and chronic obstructive pulmonary disease on long-term survival after coronary artery bypass graftingArticle10.3389/fpubh.2013.00004