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Confirmed Driver With Focal Activation
(A and B) Still CARTOFINDER maps with an AF driver with focal activity at the lateral wall of the left atrium. (C) Site of ablation lesion that achieved sinus rhythm as shown (D) on the electrograms including surface electrocardiogram, coronary sinus, and PV signals. LAA = left atrial appendage; LLPV = left lower pulmonary vein; LUPV = left upper pulmonary vein; RUPV = right upper pulmonary vein; other abbreviations as in Figure 1.
