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. Author manuscript; available in PMC: 2021 Sep 1.
Published in final edited form as: Circ Arrhythm Electrophysiol. 2020 Jul 23;13(9):e007944. doi: 10.1161/CIRCEP.119.007944

Figure 4. Ablation Techniques for First Time vs Repeat Ablations:

Figure 4

Frequency of different ablation lesion sets for patients undergoing first time ablation (N=2418) vs repeat ablations (N=721). Abbreviations: PVI = pulmonary vein isolation; LA = left atrial; PW = posterior wall; CTI = cavotricuspid isthmus; SVC = superior vena cava; CFAE = complex fractionated atrial electrogram; FIRM = focal impulse and rotor modulation