Figure 7.

Fitting the FK (green) and BOCF (red) models to normalized voltage data obtained from the Fox et al. model (black). Action potentials at CLs of 500 ms, 400 ms, 300 ms and 225 ms were fitted simultaneously to the data shown, with alternans present at the shortest CL. Four pre-recording stimuli, 65 536 particles, and 100 iterations were used in all cases, and the normalization constant was set to 1.4 for the BOCF model.