Before ablation 3 months after ablation Difference between before and after ablation P values
PA lateral (ms) 72.90±15.3 68.41±12.37 4.48±1.84 0.022
PA septum (ms) 49.17±10.21 44.75±7.30 4.41±1.28 0.002
PA tricuspid (ms) 35.55±7.92 33.37±5.62 2.17±0.87 0.019
Interatrial conduction delay 35.11±12.13 29.70±10.70 5.40±1.99 0.012
Intra-atrial conduction delay 13.74±5.93 11.37±5.37 2.37±1.02 0.029