Table 2: Average ventilation parameters: MV - Minute Ventilation; VTs - Tidal Volume (specific) in ml per kilogram; f (PCV) - Frequency of Pressure Control Ventilation; f (PEEPh) - Frequency of PEEPh High (PEEP of high level); PEEP - Positive End Expiratory Pressure; f (PC by 3LV) - Frequency of Pressure Control by 3-Level Ventilation; Paw max (PCV) - Maximal Airway Pressure during Pressure Control Ventilation; average PEEPh (3-LV) - Average Positive End Expiratory High Pressure during 3-Level Ventilation; Paw max (3-LV) - Maximal Airway Pressure during 3-Level Ventilation.

Average ventilation parameters (n = 88)
MV (l*min-1) 7.78 ± 2.5
VTs (ml*kg-1) 5.94 ± 0.59
f (c*min-1) (PCV) 14.9 ± 2.5
f (c*min-1) (PEEPh) 5 ± 1
f (c*min-1) (PC by 3LV) 22 ± 3
Paw max (PCV) (cm H2O) 16.7 ± 4.3
Average PEEP (cm H2O) 8 ± 1
Average PEEPh (3LV) (cm H2O) 6 ± 1
Paw max (3-LV) (cm H2O) 18.5 ± 4.1