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Evolution of lung injury in the first two hours of moderate tidal volume ventilation in rats with higher vs. lower baseline strain (> or ≤ median) at baseline after acid aspiration.
| Baseline Strain >1.29 | Baseline Strain ≤ 1.29 | P | |
|---|---|---|---|
| Injury propagation/total | 6/7 | 0/8 | 0.0014 |
| Death/total | 5/7 | 0/8 | 0.007 |
| Change of injury score | 99.8 ± 55.9 | 15.6 ±12.0 | 0.001 |
| Change of lung weight (g) | 1.19 ± 1.22 | -0.12 ± 0.24 | 0.01 |
