From: Effect of PEEP levels on ventilation in prone position in patients suffering from acute lung injury
 | PEEP 5 cmH2O | PEEP 10 cmH2O | ||
 | SP | PP | SP | PP |
Crs, ml/cmH2O | 52 ± 15 | 65 ± 6 | 54 ± 9 | 67 ± 12 |
PaO2/FO2 | 154 ± 33 | 277 ± 45* | 171 ± 21 | 290 ± 18* |
VretPEEP, ml | 383 ± 34 | 399 ± 45 | 671 ± 56 | 694 ± 26 |
Vdalv*ml | 267 ± 19 | 194 ± 32* | 311 ± 13 | 201 ± 23* |