Periodic conduction and 2:1 block from the left atrium to the pulmonary vein during radiofrequency ablation

Barbara Petracci; Folco Frattini; Francesco Cantù; Gaetano M. De Ferrari; Maurizio Landolina; Paolo De Filippo; Roberto Rordorf

Periodic conduction and 2:1 block from the left atrium to the pulmonary vein during radiofrequency ablation