Casaleggio A, Hines ML, Migliore M (2014)
Computational Model of Erratic Arrhythmias in a Cardiac Cell Network:
The Role of Gap Junctions
http://dx.plos.org/10.1371/journal.pone.0100288

Models are run in parallel by, for example,
mpiexec -n 4 nrniv -mpi parinit.hoc

This will produce a spk000.dat file which can be sorted with
sortspike spk000.dat spk.dat
with the latter identical to spk.std .

A movie of the spk.std file is seen with

nrngui hinton.hoc
p()

Changelog
---------
2022-05: Updated MOD files to contain valid C++ and be compatible with
         the upcoming versions 8.2 and 9.0 of NEURON.