What does SpO2 mean in Physiology?
This page is about the meanings of the acronym/abbreviation/shorthand SpO2 in the Medical field in general and in the Physiology terminology in particular.
oxygen saturation
Submitted by agnm on October 20, 2012
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Definition
What does SpO2 mean?
- Oxygen saturation
- Oxygen saturation (symbol SO2) is a relative measure of the concentration of oxygen that is dissolved or carried in a given medium as a proportion of the maximal concentration that can be dissolved in that medium. It can be measured with a dissolved oxygen probe such as an oxygen sensor or an optode in liquid media, usually water. The standard unit of oxygen saturation is percent (%). Oxygen saturation can be measured regionally and noninvasively. Arterial oxygen saturation (SaO2) is commonly measured using pulse oximetry. Tissue saturation at peripheral scale can be measured using NIRS. This technique can be applied on both muscle and brain.
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"SpO2." Abbreviations.com. STANDS4 LLC, 2024. Web. 25 Apr. 2024. <https://www.abbreviations.com/term/1426248>.
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