The Complete Alveolar Gas Equation

SpO2 98
PaO2 102 mmHg < PAO2 102 mmHg = ( Patm 760 mmHg − PH2O 47 mmHg ) FIO2 0.21 − PACO2 40 mmHg ( FIO2 0.21 + (1 − FIO2 0.21 ) R 0.80 )
Click any highlighted variable in the equation above to adjust it.