Research Article

Simulation of Ectopic Pacemakers in the Heart: Multiple Ectopic Beats Generated by Reentry inside Fibrotic Regions

Figure 9

Dependence of the probability of reentry of action potential generated by the heterogeneous structure of the tissue in the discrete model on the fraction of nonconnected cells . Comparison between propagation along the fibers (left-right) and perpendicularly to the fibers (top-down).