Oxygen saturation, measured with continuous pulse oximetry probe on the index finger, was normal (Q94%) during start and recovery, with 8 firefighters (7%) showing desaturation (G90%) at peak of ETT.
Oxygen saturation, measured with continuouspulse oximetry probe on the index finger, was normal(Q94%) during start and recovery, with 8 firefighters(7%) showing desaturation (G90%) at peak of ETT.