title: Radiofrequency catheter ablation for atrioventricular node reentry tachycardia with multiple slow atrioventricular node pathways.
abstract: Catheter ablation was attempted in 2 patients with atrioventricular node reentry tachycardia which showed fast, intermediate and slow anterograde atrioventricular node pathways. Radiofrequency currents were applied within a restricted area of the tricuspid annulus between the His bundle and the ostium of the coronary sinus where presumed slow pathway potentials were identified. Elimination of both the intermediate and the slow pathways, with preservation of anterograde and retrograde fast pathway conduction, was achieved in both patients.
authors.affiliation: Third Department of Internal Medicine Nagasaki University School of Medicine, Japan.
authors.forename: M
authors.initials: M
authors.lastname: Kaibara
authors.forename: A
authors.initials: A
authors.lastname: Konoe
authors.forename: S
authors.initials: S
authors.lastname: Isomoto
authors.forename: O A
authors.initials: OA
authors.lastname: Centurion
authors.forename: T
authors.initials: T
authors.lastname: Hirata
authors.forename: O
authors.initials: O
authors.lastname: Hano
authors.forename: R
authors.initials: R
authors.lastname: Sakamoto
authors.forename: K
authors.initials: K
authors.lastname: Iwamoto
authors.forename: Z
authors.initials: Z
authors.lastname: Liu
authors.forename: M
authors.initials: M
authors.lastname: Hayano
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D001283:Atrioventricular Node; D017115:Catheter Ablation / Q000379:methods*; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D013611:Tachycardia, Atrioventricular Nodal Reentry / Q000503:physiopathology / Q000628:therapy*