Utility of Pulse Oximetry Screening for Hepatopulmonary Syndrome Miguel R. Arguedas, Harpreet Singh, Dorothy K. Faulk, Michael B. Fallon  Clinical Gastroenterology and Hepatology  Volume 5, Issue 6, Pages 749-754.e1 (June 2007) DOI: 10.1016/j.cgh.2006.12.003 Copyright © 2007 AGA Institute Terms and Conditions

Figure 1 Results of testing for HPS in transplant candidates. PaO2 and P(A-a)O2 values are in mmHg. *Patient with porlopulmonary hypertension. Clinical Gastroenterology and Hepatology 2007 5, 749-754.e1DOI: (10.1016/j.cgh.2006.12.003) Copyright © 2007 AGA Institute Terms and Conditions

Figure 2 PaO2 values in patients with HPS. Clinical Gastroenterology and Hepatology 2007 5, 749-754.e1DOI: (10.1016/j.cgh.2006.12.003) Copyright © 2007 AGA Institute Terms and Conditions

Figure 3 ROC curves of SpO2 measurements for the detection of varying degrees of severity of HPS. Clinical Gastroenterology and Hepatology 2007 5, 749-754.e1DOI: (10.1016/j.cgh.2006.12.003) Copyright © 2007 AGA Institute Terms and Conditions