The Effects of Helium-Hyperoxia on 6-min Walking Distance in COPD Marciniuk Darcy D. , MD, FCCP, Butcher Scott J. , MSc, BSc(PT), Reid John K. , MD, MacDonald G. Fred , MD, FCCP, Eves Neil D. , PhD, Clemens Ron , Jones Richard L. , PhD, FCCP CHEST Volume 131, Issue 6, Pages 1659-1665 (June 2007) DOI: 10.1378/chest.06-2514 Copyright © 2007 The American College of Chest Physicians Terms and Conditions
Figure 1 Group mean 6MWT distances for each inspired gas. The results are presented as the mean ± SD. CHEST 2007 131, 1659-1665DOI: (10.1378/chest.06-2514) Copyright © 2007 The American College of Chest Physicians Terms and Conditions
Figure 2 Group mean oxygen saturations at the start, and at the end of the 6MWTs for each inspired gas. The results are presented as the mean ± SD. CHEST 2007 131, 1659-1665DOI: (10.1378/chest.06-2514) Copyright © 2007 The American College of Chest Physicians Terms and Conditions
Figure 3 Group mean shortness-of-breath (S.O.B.). Borg scores at the end of 6MWTs for each inspired gas. The results are presented as the mean ± SD. CHEST 2007 131, 1659-1665DOI: (10.1378/chest.06-2514) Copyright © 2007 The American College of Chest Physicians Terms and Conditions