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.
Left: parameter study for rat electrophysiology AP (solid) and recovery variable (dashed); Right: evolution of normalized AP ϕ and recovery variable 0.5r over normalized time . Parameters α = 0.01, γ = 0.002, β = 0.55, c = 8, μ1 = 0.2 and μ2 = 0.3 and an external excitation I = 30 at to trigger cardiac cells.
