From: Cardiac output and pulse pressure respiratory variation in hemorrhagic shock
Time step | BL | 5 min | 10 min | 15 min | 20 min | 30 min |
---|---|---|---|---|---|---|
Volume step (%) | BL | -10 ± 1 | -15 ± 2 | -20 ± 3 | -35 ± 1 | -45 ± 1 |
ΔPp (%) | 12.6 ± 1.9 | 15.8 ± 2.7 | 19.7 ± 2.4a | 20.8 ± 2.6 | 21.9 ± 2.6 | 33.4 ± 4.5 |
MAP (mmHg) | 123 ± 8.2 | 129 ± 7.0 | 116 ± 11.9 | 117 ± 12.2 | 86 ± 14.3b | 80 ± 12.3 |
CO (l/min) | 2.4 ± 0.3 | 1.9 ± 0.3 | 1.5 ± 0.3a | 1.5 ± 0.3 | 1.3 ± 0.3 | 1.1 ± 0.3 |