Figure 6. Relationship between Ca-to-Vm coupling and electrogenic currents in control.
The figure illustrated the traces of action potential, Ca transient, ICa and INCX at pacing rate of 240 bpm (left), 333 bpm (middle), and 444 bpm (right) in a control as shown in Figure 4 (d, e, f) in computer simulation. Ca-to-Vm coupling were positive at all pacing rate.