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. Author manuscript; available in PMC: 2014 Jul 31.
Published in final edited form as: Ann Intern Med. 2013 May 21;158(10):727–734. doi: 10.7326/0003-4819-158-10-201305210-00639

Figure 2. Five-year Kaplan–Meier survival estimates and CABG–PCI hazard ratios and associated 95% CIs in subgroups of the propensity score–matched cohort.

Figure 2

CABG = coronary artery bypass graft; MI = myocardial infarction; PCI = percutaneous coronary intervention.

* P values for the interaction with treatment are from models that adjusted only for CABG treatment, the covariate, and their interaction but not for additional baseline covariates.