Table 1 Baseline physiologic data for the experimental groups.
From: Spontaneous breathing promotes lung injury in an experimental model of alveolar collapse
Variable | SB | Early MV | Late MV | p value |
|---|---|---|---|---|
Median (IQR) | Median (IQR) | Median (IQR) | ||
Weight (kg) | 32 (29–36) | 36 (27–36) | 30 (26–33) | 0.541 |
HR (bpm) | 77 (55–89) | 72 (66–84) | 62 (45–93) | 0.948 |
MAP (mmHg) | 84 (73–90) | 90 (83–92) | 91 (80–101) | 0.300 |
CO (l/min) | 2.7 (2.5–3.8) | 3.7 (3.2–4.3) | 3.4 (3.0–3.8) | 0.222 |
EVLW (ml) | 351 (276–404) | 318 (261–351) | 322 (285–571) | 0.383 |
ITBV (ml) | 637 (590–722) | 722 (611–850) | 752 (698–849) | 0.216 |
GEDV (ml) | 510 (472–579) | 569 (490–681) | 639 (560–761) | 0.137 |
Crs (ml/cmH2O) | 30 (24–38) | 28 (18–32) | 34 (28–38) | 0.321 |
PaO2/FIO2 | 442 (423–513) | 441 (367–464) | 371 (304–431) | 0.071 |
PaCO2, mmHg | 43.5 (27–68) | 39.6 (31–51) | 43.8 (39–72) | 0.172 |
pH | 7.4 (7.2–7.5) | 7.5 (7.4–7.6) | 7.3 (7.1–7.4) | 0.055 |
