Validation of Polar Elixir™ Pulse Oximeter against Arterial Blood Gases during Stepwise Steady-State Inspired Hypoxia.

Monica K RussellJohn F HortonChristian A ClermontJennifer M DemartyLeo C TransfiguracionBreann R WorobetsMark E PinedaNuutti SantaniemiPro StergiouMichael J AsmussenTrevor A Day

Published in: Medicine and science in sports and exercise (2024)

Relative to ISO standards, Polar Elixir™ yielded accurate SpO 2 measurements during stepwise inspired hypoxia at rest when compared with SaO 2 values, which were improved by recalibrating the algorithm using a subset of the SaO 2 data.

Keyphrases

endothelial cells
machine learning
ionic liquid
blood pressure
electronic health record
deep learning
high resolution
big data
artificial intelligence