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. Author manuscript; available in PMC: 2012 Sep 21.
Published in final edited form as: J Theor Biol. 2011 Jul 8;285(1):164–176. doi: 10.1016/j.jtbi.2011.06.039

Figure 12.

Figure 12

Spatial distribution of APDs in a triangular geometry using Models 1 and 2 for different stimulus sites. Top rows show APDs throughout the triangles with stimuli located near the center (left, black), shifted toward the right (center, dark gray), and shifted toward the top (right, light gray); stimulus site corresponds to the site of maximum APD. Isochrones are 1 ms apart. Geometry is an isosceles triangle with a base and height measuring 2 cm, so that it fits within a 2 cm × 2 cm square. Bottom rows show the APDs along horizontal lines through the centers of the triangles. The distribution of APDs depends strongly on the site of stimulation. Colorbars indicate ms.