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. Author manuscript; available in PMC: 2010 Jun 1.
Published in final edited form as: Physica D. 2009 Jun 1;238(11-12):969–975. doi: 10.1016/j.physd.2008.12.004

Figure 1.

Figure 1

Simulation of electrical propagation in the myocardial sleeves. A: Location of the pulmonary veins in the left atrium of the heart. B: A single pulmonary vein (marked in Panel A) Dashed rectangle shows the approximate location of the simulated region (see Panel C) C: Spatial distribution of electrophysiological properties in our model. Gray levels indicate the local conductivity (the conductivity tensor g is isotropic, gx(x,y)=gy(x,y)). Dashed line indicates the boundary of vagally innervated tissue. Dotted line marks the pacemaker region. D: Action potentials from different cell types.