Differences in scar lesion formation between radiofrequency and cryoballoon in atrial fibrillation ablation: A comparison study using ultra-high-density mapping

1. Ruiz-Granell, R.
2. Ballesteros, G.
3. Andreu, D.
4. Erkiaga, A.
5. Ferrero-De-Loma-Osorio, A.
6. Ramos, P.
7. Martínez-Brotons, A.
8. Vives-Rodríguez, E.
9. Izquierdo-De-Francisco, M.
10. García-Bolao, I.