The Effects of Radiofrequency Catheter Ablation for Atrial Fibrillation on Right Ventricular Function.

Compared to pre-RFCA, the proportion of patients with RV dysfunction showed a decreasing trend in all measurement indices for the PeAF group (42.6% to 19.0% in FAC, 85.1% to 14.9% in RV4CSL and RVFWSL), whereas the decrease in RV dysfunction after the procedure was not significant for the LSPeAF group for FAC (41.9% to 25.6%) and RVFWSL (79.1% to 60.5%) ( Table 3 , Supplementary Figure 1 ).

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