Ratio of Oxygen Saturation
ROX-Index zur Beurteilung von High-Frequency-Nasal-Oxygen Therapie (HFNO)
ROX-Index = SpO2 / FiO2 / Atemfrequenz
< 3,85Hohes Risiko, Intubation erwägen
3,85 – 4,87 Reevaluation nach 2 Stunden
4,88 Niedriges Risiko
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