Parameters | R/I < 0.62 n = 15 | R/I ≥ 0.62 n = 15 | ||||
---|---|---|---|---|---|---|
Pre-LRM | Post-LRM | p value | Pre-LRM | Post-LRM | p value | |
Crs, mL/ cmH2O | 33 [24–47] | 35 [25–47] | 0.74 | 33 [27–42] | 42 [35–60] | < 0.001 |
PL,EE, cmH2O | − 2 [− 6 to 2] | 2 [− 1 to 5] | 0.002 | − 4 [− 6 to 2] | 1 [− 2 to 3] | < 0.001 |
PL,EE < 0 cmH2O, n (%) | 8 (53) | 4 (27) | 0.26 | 9 (60) | 4 (27) | 0.14 |
PL,EI, cmH2O | 12 [9–17] | 14 [10–17] | > 0.99 | 15 [11–18] | 16 [11–19] | 0.96 |
PL,EI ≥ 25 cmH2O, n (%) | 0 (0) | 0 (0) | > 0.99 | 0 (0) | 0 (0) | > 0.99 |
PaO2/FiO2, mmHg | 106 [101–132] | 186 [128–192] | 0.01 | 99 [73–131] | 106 [98–151] | 0.048 |
PaCO2, mmHg | 46 [44–56] | 46 [43–56] | 0.66 | 42 [36–48] | 46 [38–53] | 0.16 |
VR | 2.1 [1.9–2.5] | 2.1 [1.8–2.6] | 0.88 | 2.0 [1.5–2.6] | 2.0 [1.6–2.4] | 0.91 |
PP, mmHg | 70 [55–85] | 50 [51–67] | 0.01 | 61 [43–70] | 54 [46–70] | 0.51 |
HR, beats/min | 96 [73–105] | 92 [68–112] | 0.56 | 80 [68–105] | 88 [64–96] | 0.74 |