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. 2020 Oct 21;56(10):551. doi: 10.3390/medicina56100551

Table 2.

Ventilation parameters and gastric air by PEEP.

T0
(PEEP 5)
(mbar)		 T1
(PEEP 3)
(mbar)		 T2
(PEEP 0)
(mbar)		 p-Values
for Pairwise Comparisons
Dynamic compliance Cdyn
(mL/cmH2O) 		18.4 ± 7.5 16.8 ± 6.9 14.4 ± 5.5 T0-T1: <0.0001
T0-T2: <0.0001
T1-T2: <0.0001
etCO2 (mmHg) 37.1 ± 4.7 38.2 ± 4.3 41.3 ± 5.1 T0-T2: <0.0001
T1-T2: <0.0001
Peak pressure
(mbar) 		14.9 ± 1.6 13.0 ± 1.6 10.6 ± 1.5 T0-T1: <0.0001
T0-T2: <0.0001
T1-T2: <0.0001
Vt (mL) 170.4 ± 66.2 160.2 ± 60.8 138.8 ± 50.2 T0-T1: 0.0048
T0-T2: <0.0001
T1-T2: <0.0001
RR
(per minute) 		20.9 ± 3.8 20.9 ± 3.8 21.0 ± 3.8 not significant
FiO2 0.51 ± 0.06 0.49 ± 0.06 0.49 ± 0.06 not significant
Gastric air (mL) 2.8 ± 3.9 1.8 ± 3.0 1.6 ± 2.43 T0-T1: 0.0269
T0-T2: 0.0209