What is the recommended supplemental oxygen therapy in mechanical ventilation?

Updated: Apr 07, 2020
  • Author: Allon Amitai, MD; Chief Editor: Zab Mosenifar, MD, FACP, FCCP  more...
  • Print


The lowest FiO2 that produces an arterial oxygen saturation (SaO2) greater than 90% and a PaO2 greater than 60 mm Hg is recommended. No data indicate that prolonged use of an FiO2 less than 0.4 damages parenchymal cells.

Did this answer your question?
Additional feedback? (Optional)
Thank you for your feedback!