Figure 3.

MS model fit to voltage data obtained from the same model. Cycle lengths of 500 ms, 400 ms and 300 ms were fitted simultaneously to the two action potentials shown. Reference data are plotted in black; the results of 20 separate fits using CardioFit are plotted in various colours. Fits were generated using 4096 particles, 100 iterations and four pre-recording stimuli in all cases.