Established Preoperative Risk Factors Do Not Predict Long-Term Survival in Isolated Coronary Artery Bypass Grafting Patients Giovanni Filardo, PhD, MPH, Cody Hamilton, PhD, Paul A. Grayburn, MD, Hui Xu, MD, MS, Robert F. Hebeler, MD, Baron Hamman, MD The Annals of Thoracic Surgery Volume 93, Issue 6, Pages 1943-1948 (June 2012) DOI: 10.1016/j.athoracsur.2012.02.072 Copyright © 2012 The Society of Thoracic Surgeons Terms and Conditions
Fig 1 Unadjusted Kaplan-Meier curve depicts long-term survival and 95% confidence intervals (whiskers) for 8,529 patients who underwent isolated coronary artery bypass graft operations at Baylor University Medical Center from 1997 to 2010 and were alive at discharge or 30 days (whichever came last). The Annals of Thoracic Surgery 2012 93, 1943-1948DOI: (10.1016/j.athoracsur.2012.02.072) Copyright © 2012 The Society of Thoracic Surgeons Terms and Conditions