Figure 5.
HRV parameters under each experimental condition: (a) time and (b) frequency-domain HRV results. * p < 0.03 and ** p < 0.01 between the baseline and stimulation conditions (Wilcoxon rank-sum test). HRV—heart rate variability.
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.