A. Assess patient and document VS, SpO₂ and ETCO₂ prior to applying oxygen.
B. Select the appropriate size face mask for the patient.
C. Inform patient about procedure process.
D. Gradually increase the flow rate, slowly reaching the desired CPAP pressure.
E. Secure face mask onto patient face using the head harness.
F. Check the mask and tubing for leaks.
G. Reassess patient and document every five minutes.
H. If patient develops any of the contraindications or requires definitive airway control, discontinue CPAP and provide necessary airway control.