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(A) Normalized voltage map for planar propagation. The color bar on the right indicates the relative amplitude of Vm (scaled from 0 to 1). (B) Isochrone map. (C) (a) Bipolar pECGs (pVx and pVy) and (b) unipolar pECG (pV0). The colored vertical lines in panel C correspond to isochrones in the isochrone map in panel B. (D) pVCG. Arrows indicate the direction of pVCG with time.
