Volume 114, Issue 5, Pages 1368-1372 (November 1998) Comparison of Pleural Fluid pH Values Obtained Using Blood Gas Machine, pH Meter, and pH Indicator Strip Dong-sheng Cheng, MD, R. Michael Rodriguez, MD, Jeffrey Rogers, RRT, Marvin Wagster, Daniel L. Starnes, MD, Richard W. Light, MD, FCCP CHEST Volume 114, Issue 5, Pages 1368-1372 (November 1998) DOI: 10.1378/chest.114.5.1368 Copyright © 1998 The American College of Chest Physicians Terms and Conditions
FIGURE 1 pHbg vs pHmet for all pleural fluid specimens. The solid line is the line determined by linear regression analysis. The dotted line is the line of identity. CHEST 1998 114, 1368-1372DOI: (10.1378/chest.114.5.1368) Copyright © 1998 The American College of Chest Physicians Terms and Conditions
FIGURE 2 pHbg vs pHstrip for all pleural fluid specimens. The solid line is the line determined by linear regression analysis. The dotted line is the line of identity. CHEST 1998 114, 1368-1372DOI: (10.1378/chest.114.5.1368) Copyright © 1998 The American College of Chest Physicians Terms and Conditions