Simulating Cardiac Electrophysiology Using Unstructured All-Hexahedra Spectral Elements

Figure 14

Spectral element approximation () of the transmembrane potential at (a)  ms, (b)  ms, (c)  ms, and (d)  ms on a realistic heart geometry. Potential distribution ranges from blue (resting value) to red (depolarization). Transparency of the geometrical model exposes epicardial and endocardial activity.

(a)

(b)

(c)

(d)