Hypoxia: Difference between revisions
(Created page with "==Background== PAO2 = (PB - PH2O) x FiO2 - PaCO2/RQ = 760 - 47 x 0.21 - 40/0.8 = 100 ==DDX== -V/Q mismatch -Diffusion -Hypercarbia -Altitude -Card...") |
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Revision as of 23:13, 29 October 2010
Background
PAO2 = (PB - PH2O) x FiO2 - PaCO2/RQ
= 760 - 47 x 0.21 - 40/0.8
= 100
DDX
-V/Q mismatch
-Diffusion
-Hypercarbia
-Altitude
-Cardiac Shunt