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. 2022 Dec 12;25(2):441–449. doi: 10.1093/europace/euac219

Figure 1.

Figure 1

Workflow of the patient enrollment and procedure. The outcome of two groups after subsequent ablation steps. EIVOM, ethanol infusion into the vein of Marshall; RFCA, radiofrequency catheter ablation; AF, atrial fibrillation; AFL, atrial flutter; PVI, pulmonary vein isolation; LA, left atrial.