Arterial Oxygen Saturation

Definition: Fraction of functional hemoglobin in arterial blood that is saturated with oxygen. Oxygen saturation is normally expressed as a percentage (by multiplying the fraction by 100 %).

Category: Physics

Related terms:

Abbreviation or symbol: SaO

    \[_2\]

Synonym:

References: ISO 80601-2-85:2021, 201.3.219

Alternative definition:

Related terms (alternative definition):

References (alternative definition):  
en_USEnglish