SpO2 Below Target
If the SpO2 is below the target range
Increase FiO2 by titrating the flow rate or changing the delivery device upwards.
! Any deterioration of SpO2 of 3% or more or the requirement of a non-rebreather mask, requires a clinical review and blood gases to be taken.
Nasal cannula 1L/min
↓
Nasal cannula 2L/min
↓
Nasal cannula 4L/min
↓
Nasal cannula or simple face mask 5 - 6L/min
↓
Simple face mask 7 - 10L/min
↓
Non-rebreather mask 15L/min
Seek immediate senior medical input
