Oxygen Consumption (Given C.O.)
Info
C.O. (L/min)
Hgb
unit g/dL g/L
SaO2
unit % Fraction
SvO2
unit % Fraction
R e s u l t s
mL/min
? ? ?
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Info
Oxygen Consumption (Given C.O.)
Oxygen Consumption in mL/min=

C.O.*(13*Hgb)*(SaO2-SvO2)

 

SaO2=art O2 sat, SvO2=venous O2 sat (both sat's as decimals)

 

Normal= 110-160 mL/min/M 2

 

Assuming avg BSA of 1.73 M 2 , Normal=190-275 mL/min.