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.
Representative AP recordings from individual failing (blue traces) and nonfailing (red traces) human hearts at the pacing cycle length (CL) of 2,000 ms. Left, AP recordings with the maximum APD in the FOV. Middle, the AP recordings with the mean APD in the FOV. Right, the AP recordings with the minimum APD in the FOV.
