TABLE 2.
Peak Pressure (cm H2O) | Plateau Pressure (cm H2O) | Tidal Volume (mL) | % Difference | |||||
---|---|---|---|---|---|---|---|---|
ISO Trial Number | Drager | PV | Drager | PV | Drager | PV | Drager | PV |
1 | 19.8 | 21.4 | 15.2 | 17.2 | 482 | 535 | –3.60 | 7.00 |
2 | 33.8 | 46 | 27 | 28.2 | 473 | 522 | –5.40 | 4.40 |
3 | 32.2 | 28.9 | 21.9 | 25.9 | 490 | 497 | –2.00 | –0.60 |
4 | 39.9 | 47.5 | 35.7 | 38.5 | 461 | 477 | –7.80 | –4.60 |
5 | 30.5 | 38.1 | 22.3 | 26.1 | 285 | 325 | –5.00 | 8.33 |
6 | 40.7 | 61.2 | 31.8 | 37.5 | 275 | 307 | –8.33 | 2.33 |
7 | 40.7 | 63.9 | 36 | 45.5 | 246 | 275 | –18.00 | –8.33 |
PV = Portsmouth Ventilator.