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Table 2 Hemodynamics and gas exchange
| PC (n = 9) | AC (n = 10) | PS100 (n = 9) | PS60 (n = 10) | PS20 (n = 10) | Main effect | |||
|---|---|---|---|---|---|---|---|---|
| Within group | Between group | |||||||
| HR [min−1] | BL | 420 ± 33 | 394 ± 43 | 388 ± 90 | 405 ± 32 | 370 ± 36 | ||
| ALI-BL | 377 ± 65 | 382 ± 45 | 374 ± 53 | 375 ± 65 | 410 ± 41 | |||
| ALI-End | 357 ± 96 | 324 ± 67# | 353 ± 64 | 342 ± 39 | 375 ± 42# | 0.005 | 0.830 | |
| MAP [mmHg] | BL | 139 ± 26 | 134 ± 32 | 152 ± 15 | 150 ± 16 | 147 ± 23 | ||
| ALI-BL | 101 ± 37 | 120 ± 24 | 124 ± 22 | 125 ± 23 | 124 ± 24 | |||
| ALI-End | 47 ± 40# | 74 ± 44# | 80 ± 16# | 78 ± 26# | 72 ± 35# | 0.000 | 0.943 | |
| CO [ml/min] | BL | 116 ± 44 | 107 ± 27 | 128 ± 24 | 130 ± 27 | 124 ± 26 | ||
| ALI-BL | 92 ± 29 | 103 ± 17 | 147 ± 30 | 129 ± 18 | 146 ± 41 | |||
| ALI-End | 128 ± 47 | 91 ± 52 | 130 ± 29 | 132 ± 29 | 113 ± 42 | 0.575 | 0.139 | |
| pHa | BL | 7.26 ± 0.09 | 7.26 ± 0.06 | 7.25 ± 0.08 | 7.25 ± 0.07 | 7.28 ± 0.05 | ||
| ALI-BL | 7.22 ± 0.11 | 7.23 ± 0.07 | 7.22 ± 0.06 | 7.24 ± 0.07 | 7.22 ± 0.05 | |||
| ALI-End | 7.07 ± 0.12# | 7.08 ± 0.15# | 7.04 ± 0.19# | 7.13 ± 0.15# | 7.04 ± 0.09# | 0.000 | 0.763 | |
| PaO2 [torr] | BL | 445 ± 78 | 440 ± 76 | 451 ± 85 | 448 ± 84 | 450 ± 67 | ||
| ALI-BL | 204 ± 119 | 234 ± 105 | 271 ± 91 | 243 ± 73 | 240 ± 62 | |||
| ALI-End | 92 ± 50# | 118 ± 108# | 166 ± 126# | 106 ± 67# | 83 ± 64# | 0.000 | 0.873 | |
| PaCO2 [torr] | BL | 59 ± 19 | 59 ± 10 | 59 ± 14 | 59 ± 10 | 57 ± 11 | ||
| ALI-BL | 60 ± 14 | 57 ± 14 | 61 ± 13 | 61 ± 14 | 65 ± 11 | |||
| ALI-End | 74 ± 27 | 68 ± 24 | 78 ± 19# | 79 ± 26# | 87 ± 20# | 0.000 | 0.734 | |
