1. Volume 125, Issue 4, Pages 1042-1052 (October 2003)
Prognostic significance of the hepatopulmonary syndrome in patients with cirrhosis 
Peter Schenk, Maximilian Schöniger-Hekele, Valentin Fuhrmann, Christian Madl, Gerd Silberhumer, Christian Müller 
Gastroenterology 
Volume 125, Issue 4, Pages (October 2003)
DOI: /S (03)

2. Figure 1
Overview algorithm of the study patients in terms of presence or absence of HPS, listed or not listed for OLT, and outcome.
Gastroenterology  , DOI: ( /S (03) )

3. Figure 2
(A) Cumulative survival rate of all the 111 patients with cirrhosis included in the study. (B) Cumulative survival of patients with (n = 27) and without HPS (n = 84). Survival was significantly different (log rank test).
Gastroenterology  , DOI: ( /S (03) )

4. Figure 3
(A) Cumulative survival rate of patients with Child-Pugh class C (n = 50). Survival was significantly different (log rank test). (B) Cumulative survival rate of patients with Child-Pugh class B (n = 30). Survival was not significantly different (log rank test). No statistical analysis was performed in patients with Child-Pugh class A because only 5 patients with HPS were in this class.
Gastroenterology  , DOI: ( /S (03) )

5. Figure 4
(A) Cumulative survival rate of patients who did not receive OLT (n = 90). Survival was significantly different between patients with and without HPS (log rank test). (B) Cumulative survival rate of patients who did not receive OLT and were in Child-Pugh class C (n = 40). Survival was still significantly different between patients with and without HPS (log rank test).
Gastroenterology  , DOI: ( /S (03) )

6. Figure 5
Kaplan-Meier survival curves of patients with severe (Pao2 ≤ 60 mm Hg), and moderate and mild HPS (Pao2 > 60 mm Hg).
Gastroenterology  , DOI: ( /S (03) )