Figure 6From: Dispersion of cardiac action potential duration and the initiation of re-entry: A computational studyResponse of virtual tissues to premature S2 stimulus. Blue indicates block, orange re-entry, red wavebreak, and purple propagation. (a) Results for changing in spatial scale, (b) changes in ΔgKmax, and (c) changes in strength of cell-to-cell coupling, where D is the diffusion coefficient.Back to article page