Figure 1.
C6-2 probe positioned sagittal and submentally. Patient is supine with neck neutral. Submental space is free of instruments and facial hair. Red arrow - inferior cusp of oronasal mask has been excised for probe placement.
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.