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.
A: cosegregation plot of HR and TP HRV from 30 inbred strains of mice. No correlation between these variables was found (R = 0.18). Values are means ± SE from 20 min of ECG recording. B: cosegregation plot of HR and TP HRV from 29 AXB/BXA RI strains of mice. No correlation between these variables was found (R = 0.42). Values are means ± SE from 20 min of ECG recording.
