title: Evidence of a concealed accessory pathway during a tachycardia with three QRS morphologies and cycle length variations related to functional bundle branch block.
authors.affiliation: Cardiology Section, Foligno General Hospital, Foligno, PG, Italy. giuseppe.bagliani@tin.it
authors.forename: Giuseppe
authors.initials: G
authors.lastname: Bagliani
authors.forename: Roberto
authors.initials: R
authors.lastname: De Ponti
authors.forename: Luigi
authors.initials: L
authors.lastname: Balducci
authors.forename: Jorge A
authors.initials: JA
authors.lastname: Salerno-Uriarte
mesh_terms: D000328:Adult; D002037:Bundle-Branch Block / Q000503:physiopathology*; D004562:Electrocardiography; D006329:Heart Conduction System / Q000002:abnormalities*; D006801:Humans; D008297:Male; D013610:Tachycardia / Q000503:physiopathology*