title: Reply to the editor--interatrial block: an anatomic-electrical entity still in need of compelling prospective data.
authors.affiliation: Department of Cardiology, Athens General Hospital "G. Gennimatas" Athens, Greece; Section of Cardiovascular Medicine, Yale University School of Medicine, New Haven, Connecticut. Electronic address: ggiann@med.uoa.gr.
authors.forename: Georgios
authors.initials: G
authors.lastname: Giannopoulos
authors.affiliation: Department of Cardiology, Athens General Hospital "G. Gennimatas" Athens, Greece; Section of Cardiovascular Medicine, Yale University School of Medicine, New Haven, Connecticut.
authors.forename: Spyridon
authors.initials: S
authors.lastname: Deftereos
mesh_terms: D001281:Atrial Fibrillation / Q000503:physiopathology*; D005260:Female; D006325:Heart Atria / Q000503:physiopathology*; D006329:Heart Conduction System / Q000503:physiopathology*; D006801:Humans; D008297:Male