Figure 5.
LFNT setup, the VMN (Aerogen Ultra, Aerogen Limited, Galway, Ireland) was used with a mouthpiece and, concurrently, nasal oxygen cannula placed in the nostrils of the head model.
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.