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. 2017 May 3;2017:1686290. doi: 10.1155/2017/1686290

Figure 9.

Figure 9

Changes of unipolar Vpp of the distal electrode (orthogonal orientation and parallel orientation) and ME2 (orthogonal orientation and parallel orientation) when the catheter was moved above the point-shaped ablation lesion. Vpp were referenced to simulated Vpp at the central position of the catheter (0 mm shift). Negative sign represents a shift towards the propagating excitation wavefront and positive sign represents a shift in the opposite direction.