Chronic Obstructive Pulmonary Disease Impact Upon Outcomes: The Veterans Affairs Randomized On/Off Bypass Trial G. Hossein Almassi, MD, A. Laurie Shroyer, PhD, Joseph F. Collins, DSc, Brack Hattler, MD, Muath Bishawi, BS, Janet H. Baltz, RN, Ramin Ebrahimi, MD, Frederick L. Grover, MD The Annals of Thoracic Surgery Volume 96, Issue 4, Pages 1302-1309 (October 2013) DOI: 10.1016/j.athoracsur.2013.05.055 Copyright © 2013 The Society of Thoracic Surgeons Terms and Conditions
Fig 1 Propensity-matched quintiles of chronic obstructive pulmonary disease (COPD) versus non-COPD patients. The Annals of Thoracic Surgery 2013 96, 1302-1309DOI: (10.1016/j.athoracsur.2013.05.055) Copyright © 2013 The Society of Thoracic Surgeons Terms and Conditions
Fig 2 One-year survival of chronic obstructive pulmonary disease (COPD) versus non-COPD patients. The Annals of Thoracic Surgery 2013 96, 1302-1309DOI: (10.1016/j.athoracsur.2013.05.055) Copyright © 2013 The Society of Thoracic Surgeons Terms and Conditions