Fig 3. HR and RR intervals before and after the CVT stimulation.
Data are expressed as the mean±SE. *, **: p<0.01 and p<0.001, respectively, vs before the CVT.
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.