Figure 3. The example of relevant parameters in a gap site
In a posterior-anterior projection, VisiTags indicated ablation index
(A) and impedance drop (B) of each lesion. The gap site was indicated by
yellow circle at the right supero-posterior segment. Graph viewer
demonstrated dynamic change of impedance and contact force by green and
blue, respectively. Fluctuation of impedance was observed (C). Panel (D)
showed the parameters corresponding to the gap site. Eso, esophagus