ECMOMODEL
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A mathematical model of oxygenation during veno-venous ECMO support
AIRFxO2
NL
ML
NL init
BLOODpCO2pO2
Art
Ven
LUNG
TV Q Va/Q
Shunting 1.346
Vent+Perfused 2692
Alv. dead space 0.0007
1.346
ML Air flow
ML Blo flow
Body VO2
Body VCO2
ML recycle
Ttot
TV
Q
BloodHCT Hb
VolumesAnat. dead space
BloodHCTHbSIDcvSID cross value (typ 40) in mmHg SIDsl1SID slope vs pCO2. Slope for pCO2<SIDcv mMol/l mmHg SIDsl2SID slope vs pCO2. Slope for pCO2>SIDcv mMol/l mmHg
PLASMAAtot SID pKCO2 pKA Bohr
RBCAtot SID pKCO2 pKA pO2Lock
VolumesAnat. dead spaceArt Ven Hoses pCO2Lock
HB CarryO2 CO2 MetHb COHb
SolubO2 CO2 N2 He SF6
ML B shuntstart stop slope mid Prec.
ML A shuntstop slope
Plot00Plot01Plot02Plot03Plot04Plot05Plot06Plot07Plot08Plot09Plot10
Min
Max