Review
Copyright ©2014 Baishideng Publishing Group Inc.
World J Gastroenterol. Jul 7, 2014; 20(25): 8072-8081
Published online Jul 7, 2014. doi: 10.3748/wjg.v20.i25.8072
Table 6 Severity score of hepatopulmonary syndrome[3]
StagesPaO2, mmHg
Mild≥ 80
Moderate≥ 60 and < 80
Severe≥ 50 and < 60
Very severe< 50