Table 1 Mechanical ventilation data and hemodynamic parameters taken at baseline, PEEP 10, PEEP 15, PEEP 20 and at release of PEEP
Baseline | PEEP 10 | PEEP 15 | PEEP 20 | RELEASE | |
|---|---|---|---|---|---|
Mechanical ventilation | |||||
Volume/minute (liter) | 8 (7.8–8) | 8 (7.8–8) | 8 (7.8–8) | 8 (7.8–8) | 8 (7.8–8) |
Peak pressure (cmH2O) | 13.7 (13.3–14.2) | 19.9 (19–20) | 24.6 (21.5–26.2) | 31 (28.9–32.3) 0.03 | 12.4 (12–13.2) |
Mean pressure (cmH2O) | 7.2 (7.1–7.4) | 12 (11.9–12.6) | 17.1 (14.7–17.9) | 22.2 (22–23.7) 0.02 | 7 (6.6–7.1) |
Hemodynamics | |||||
Pulse (beats per minute) | 70 (45–104) | 78 (53–102) | 77 (63–115) | 84 (63–94) | 57 (51–94) |
Systolic BP (mmHg) | 120 (92–135) | 88 (73–140) | 95 (78–118) | 80 (53–92) 0.01 | 77 (68–172) |
Diastolic BP (mmHg) | 72 (59–72) | 50 (37–92) | 45 (41–64) | 27 (26–50) | 42 (37–97) |
Mean BP (mmHg) | 92 (70–98) | 63 (49–108) | 64 (54–80) | 45 (35–64) 0.01 | 45 (45–107) |
Saturation (%) | 98 (98–100) | 99 (97–100) | 99 (97–100) | 97 (95–100) | 99 (96–100) |