Figure 7From: Propagation velocity profile in a cross-section of a cardiac muscle bundle from PSpice simulationGraphs of the bundle cross-sectional velocity profile when Rol2 was lowered 10-fold to 20 KΩ. A: 0 gj-channels. B: 100 gj-channels. When there were 0 channels, the shape was similar to that when Rol2 was the standard 200 KΩ (see Fig. 4A). With 100 channels, there was almost no effect (compare with Fig. 4D).Back to article page