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.
Effect of RT on (a) RR intervals, (b) HR intervals, (c) SDNN, and (d) rMSSD. Each group represents the mean of 10 participants, and the vertical lines indicate the mean ± standard deviation. ∗p < 0.05 when comparing RT group to control group.
