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. Author manuscript; available in PMC: 2022 Apr 1.
Published in final edited form as: Circ Arrhythm Electrophysiol. 2021 Mar 16;14(4):e008751. doi: 10.1161/CIRCEP.120.008751

Figure 2.

Figure 2.

3D computational modeling in bi-atrial anastomosis (panels A and B). White arrows indicate the locations of the atrio-atrial connection (AAC) scenarios simulated. The numbers indicate the location of the calculated electrograms. C. Voltage snapshots of a recipient focal right superior pulmonary vein tachycardia (CL= 300 ms, white asterisk) with a superior right atrial AAC (4 mm thickness, white arrow). E. Electrograms recorded from locations 1–4 and their respective power spectra. D. Atrial fibrillation (CL= 125ms) maintained by recipient bi-atrial reentry (curved arrows). F. Electrograms recorded from locations 1–4 and their respective power spectra.