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.
The dynamic changes (mean ± standard error) of breathing rate throughout the whole SDB exercises among the three modes of slow deep breathing, including mode 1 (red line, I: E = 1:1; breathing rate = 6 bpm), mode 2 (blue line, I: E = 1:2; breathing rate = 6 bpm) and mode 3 (green line, I: E = 1:2; breathing rate was guided as slowly as possible).
