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PVI Compared to Non-PVI Ablation
PVI increases freedom from atrial arrhythmia by 46% compared to non-PVI ablation. CFAE = complex fractionated atrial electrogram; GP = ganglionated plexi; HFSA = high-frequency source ablation; PVI = pulmonary vein isolation; RADAR-AF = Radiofrequency Ablation of Drivers of Atrial Fibrillation; STAR-AF = Substrate Versus Trigger Ablation for Reduction of Atrial Fibrillation Trial.
