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Figure 3 Representative Grade 3 LA Edema Observed in a Patient 1 Day After (Post) the PV Ablation

The LA edema observed immediately after the PV ablation gradually decreased and almost completely disappeared within 1 month after the PV ablation. Pre, 2W, and 1M represent before, 2 weeks after, and 1 month after the ablation, respectively. Abbreviations as in Figure 1.