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Intention-to-treat-based comparison of arrhythmia recurrence-free survival rates of patients who underwent outflow tract PVC ablation with CFS ablation catheters stratified by the median contact force value of 12 g (left panel), and the median FTI of 699 gs (right panel). P represents log-rank test result. CFS, contact force sensing; FTI, force–time integral; PVC, premature ventricular complex.
