Characterization of a stepwise approach in cavotricuspid isthmus ablation for typical atrial flutter: A randomized study comparing three catheters

1. Rubín, J.M.
2. Calvo, D.
3. Pérez, D.
4. Fidalgo, A.
5. de la Hera, J.M.
6. Martínez, L.
7. Capín, E.
8. Arrizabalaga, H.
9. Carballeira, L.
10. García, D.
11. Morís, C.