Table 2. Staging of HPS (The European Respiratory Society Task Force in 2004)1.
Mild | PaO2 ≥ 80 mm Hg |
Moderate | PaO2 60–79 mm Hg |
Severe | PaO2 50–59 mm Hg |
Very severe | PaO2 < 50 mm Hg |
Mild | PaO2 ≥ 80 mm Hg |
Moderate | PaO2 60–79 mm Hg |
Severe | PaO2 50–59 mm Hg |
Very severe | PaO2 < 50 mm Hg |