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respiratory critical-care

ROX Index for Intubation after HFNC

Predicts failure of high-flow nasal cannula (HFNC) in patients with acute hypoxaemic respiratory failure. ROX <3.85 at 12h predicts HFNC failure and need for intubation.

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Curated clinical cross-links plus same-class fallbacks.

Decision support only — verify against MDCalc, NICE, or your local guideline before clinical use.