This is an implementation by Francois Gannier of the model associated
with the paper:

Beeler GW, Reuter H (1977) Reconstruction of the action potential of
ventricular myocardial fibres. J Physiol 268:177-210

To run the simulation auto-launch the model from modeldb or download
and extract the archive and then compile the mod files under:

type nrnivmodl in the beelerReuter folder and then
nrngui mosinit.hoc

run mknrndll and then double click on mosinit.hoc


Drag and drop the beelerReuter folder onto the mknrndll icon.  Drag
and drop the mosinit.hoc file onto the nrngui icon.

Once the simulation starts it recreates a figure similar to Fig. 6 A, B:

Figure 6 A, B