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.
Time-dependent changes of VL (red) and Vm (black) in the SA node cell model (A) and ventricular myocyte model (B). The period for current injection was excluded from calculation of VL in panel B (50–52 ms). The gray bars indicate the time spans analyzed in Figs. 3–5.
