Use of the oxygen reserve index/FiO2 as a non-invasive index to estimate venous admixture in anesthetized dogs

The oxygen reserve index (ORi) is a novel, non-invasive parameter that estimates arterial oxygen partial pressure (PaO2) during hyperoxia when the fraction of inspired oxygen (FiO2) is elevated. This study aimed to assess the utility of the ORi/FiO2 ratio as an index for quantifying F-shunt, serving...

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Bibliographic Details
Main Authors: Luca Bellini, Jill K. Maney, Francesca Zanusso, Brighton T. Dzikiti
Format: Article
Language:English
Published: Frontiers Media S.A. 2025-01-01
Series:Frontiers in Veterinary Science
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Online Access:https://www.frontiersin.org/articles/10.3389/fvets.2024.1495543/full
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