| Baseline | 30 min | 60 min | 90 min | 120 min | 180 min | P |
---|---|---|---|---|---|---|---|
PaO2 mmHg | 85 ± 8 | 82 ± 7 | 83 ± 8 | 80 ± 8 | 78 ± 8 | 77 ± 7 | NS |
SaO2 % | 94 ± 2 | 95 ± 1 | 94 ± 1 | 94 ± 1 | 93 ± 2 | 94 ± 2 | NS |
PaO2/FiO2 | 184 ± 35 | 1 79 ± 30 | 176 ± 30 | 168 ± 27 | 169 ± 32 | 171 ± 33 | NS |
PA-aO2 | 255 ± 88 | 255 ± 86 | 255 ± 86 | 255 ± 85 | 257 ± 85 |   277 ± 100 | NS |
Qs/Qt % | 15 ± 5 | 17 ± 2 | 19 ± 2 | 22 ± 3 | 21 ± 4 | 25 ± 5 | NS |
ICI/min/m2 |   4.6 ± 0.5 |   4.5 ± 0.4 |   4.5 ± 0.4 | 4.6 ± 0.5 |   4.5 ± 0.5 |   4.4 ± 0.5 | NS |
IDO2 ml/min/m2 | 581 ± 85 | 556 ± 62 | 553 ± 65 | 555 ± 63 | 536 ± 62 | 537 ± 60 | NS |
IVO2 ml/min/m2 | 175 ± 30 | 143 ± 26 | 132 ± 22 | 128 ± 25 | 160 ± 38 | 144 ± 36 | NS |
O2 extraction % | 31 ± 5 | 27 ± 5 | 25 ± 4 | 23 ± 4 | 31 ± 7 | 28 ± 7 | NS |