Fig. 2.
PSG showing VNS-induced SDB. Example of artifact in the EKG lead during VNS activation (red arrow) and induced apnea (red circle) followed by hyperpnea.
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.