Figure 2.
Heart rate variability indices in PTSD versus no PTSD: (A) mean HR; (B) SDNN; (C) RMSSD; (D) PNN50; ***p < 0.001.
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.