BeneLink Module Operator’s Manual       4-43 
Monitor output: parameters from GE Engström Carestation Ventilator 
Label  Description  Trend, record, print 
Paux Mean  Mean auxiliary pressure  No 
Paux Min  Minimum auxiliary pressure  No 
PO2  oxygen supply pressure  No 
Pair  air supply pressure  No 
PEEPi  Intrinsic positive end-expiratory pressure  No 
PEEPe  Extrinsic positive end-expiratory pressure  No 
PEEPtot  Total PEEP  No 
EtCO2  End-tidal carbon dioxide  Yes 
RRCO2  Respiratory rate of CO
2
  Yes 
EE  Energy expenditure  No 
RQ  Respiratory quotient  No 
VO2  Oxygen consumption    Yes 
VCO2  CO
2
 production  No 
VO2/m
2
  Oxygen consumption per body surface area  No 
VCO2/m
2
  CO
2
 consumption per body surface area  No 
VO2/kg  Oxygen consumption per body weight  No 
VCO2/kg  CO
2
 consumption per body weight  No 
FiO2% 
Fractional concentration of O
2
 in inspired 
gas 
Yes 
EtO2%  End-tidal O
2
  Yes 
EtCO2%  End-tidal carbon dioxide  Yes 
ΔO2 % 
Difference between inspiratory and 
expiratory O
2
   
No 
Setting Parameters 
O2%  Oxygen concentration  No 
PEEP  Positive end-expiratory pressure  No 
VT  Tidal volume  No 
Base Flow  Base Flow  No