The thing I took away from it was that they suspected that all muscular pumps work in a similar way. > "My bet is that to get a muscular pump, the electrical a

The thing I took away from it was that they suspected that all muscular pumps work in a similar way. > "My bet is that to get a muscular pump, the electrical activity has got to spread as a wavefront.” They were then able to re-purpose heart muscle into a different form that still functioned as a muscular pump. Really quite interesting :)