NCEMI eTools

Nasal cannula oxygen FiO2 estimation
21 + (Nasal_cannula_O2 * 3)
This is an estimate that can vary widely.
For more exact determination of FiO2, use face mask O2.
Answer21
based on
Nasal_cannula_O2
Nasal cannula O2 (in L/min)
Calculate

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