Figure 3.
(A and B) Magnification of a 500 μm × 400 μm region at the transition boundary of the randomly generated cell arrangement tissue showing conduction delays during longitudinal and transverse propagation, and (C and D) magnification of the same region of tissue to show the distribution of INa,max with an overlay of a contour map of activation times (isochrones shown every 0.36 ms). Dark grey outline: poorly coupled tissue. Light grey outline: well-coupled tissue.