Preferred Label : Partial Pressure Arterial Oxygen to Fraction Inspired Oxygen Ratio Measurement;
NCIt related terms : PAO2/FIO2; PP Arterial O2/Fraction Inspired O2; PO2FIO2;
NCIt definition : The determination of the ratio of the pressure of oxygen dissolved in arterial blood
to the percentage oxygen of an inhaled mixture of gasses in a biological specimen.;
Alternative definition : CDISC: A relative measurement (ratio or percentage) of the force per unit area (pressure)
of oxygen dissolved in arterial blood to the percentage oxygen of an inhaled mixture
of gasses.;
Origin ID : C119293;
UMLS CUI : C3897988;
Semantic type(s)
- concept_is_in_subset
