Fig. 7. Representative changes (A) and statistical analysis (B) of HR recording during the periods of regulation and the recovery. A:representative changs of HR; B: statistical analysis of HR, **P < 0.01.
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.