Table 2.
Values are means ± SD. FiO2: inspired oxygen fraction, MAP:mean arterial blood pressure, HR: heart rate, PaO2: arterial oxygen tension, SaO2: arterial oxygen saturation, PvO2: central venous oxygen tension, SvO2: central venous oxygen saturation, Hb: hemoglobin. *P < 0.05 versus 1.0, †P < 0.05 vs. 0.6, ‡P < 0.05 versus 0.4.