title: Electrical conduction between pulmonary veins: electrical connection or common ostium?
authors.forename: Massimo
authors.initials: M
authors.lastname: Grimaldi
authors.forename: Maria Vittoria
authors.initials: MV
authors.lastname: Pitzalis
authors.forename: Paolo
authors.initials: P
authors.lastname: Rizzon
mesh_terms: D001281:Atrial Fibrillation / Q000503:physiopathology* / Q000601:surgery; D017115:Catheter Ablation; D006329:Heart Conduction System / Q000503:physiopathology*; D006801:Humans; D011667:Pulmonary Veins / Q000002:abnormalities / Q000503:physiopathology*