Antonio Viruez‐SotoSamuel AriasRonnie Casas‐MamaniGabriel Rada-BarreraAlfredo Merino‐LunaDaniel Molano-FrancoAmílcar Tinoco-SolórzanoDanuzia A. MarquesNatalia Zubieta-DeUriosteGustavo Zubieta‐Calleja2026-03-222026-03-22202210.1016/j.resp.2022.103868https://doi.org/10.1016/j.resp.2022.103868https://andeanlibrary.org/handle/123456789/46086Citaciones: 9enHypoxemiaMedicineFraction of inspired oxygenOxygen therapyOxygen saturationIntensive care unitMechanical ventilationHypoxia (environmental)AnesthesiaEffects of high altitude on humansOxygen therapy limiting peripheral oxygen saturation to 89-93% is associated with a better survival prognosis for critically ill COVID-19 patients at high altitudesarticle