The approach to this is a combination of increasing the FiO2 and perhaps the PIP to raise the PO2, and increasing the rate of ventilation. However, it should be noted that it is generally good practice to alter just one parameter at a time.
Annotations allow you to add information to this page that would be handy to have on hand during a consultation. E.g. a website or number. This information will always show when you visit this page.