title: [Radiofrequency treatment of junctional tachycardia].
abstract: Atrioventricular nodal tachycardias due to intranodal reentry or to an accessory pathway are accessible to radical cure with radiofrequency currents applied either at the site of recording of characteristic slow potentials or at the tricuspid or mitral atrioventricular rings. One hundred and six patients with atrioventricular nodal reentry were treated by modification of the slow anterograde reentrant pathway with a 100% success rate and without any serious complications (especially atrioventricular block). One hundred and eighty six patients had one or more overt or latent accessory pathways and were treated by the same method. The ablation site was decided on indirect criteria and not by the recording of the specific activity of the accessory pathway. The success rate was 97%, also with no significant complications. The duration of the treatment was 41 +/- 22 min for the accessory pathways. The exposure time to ionising radiation was 14 +/- 14 min and 31 +/- 34 min respectively. These results suggest that the indications of radiofrequency current ablation could be extended.
authors.affiliation: Service de cardiologie, hôpital Saint-André, Bordeaux.
authors.forename: J F
authors.initials: JF
authors.lastname: Warin
authors.forename: M
authors.initials: M
authors.lastname: Haissaguerre
authors.forename: B
authors.initials: B
authors.lastname: Fischer
authors.forename: P
authors.initials: P
authors.lastname: Le Métayer
authors.forename: P
authors.initials: P
authors.lastname: Egloff
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D017115:Catheter Ablation; D002648:Child; D002675:Child, Preschool; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D008875:Middle Aged; D013613:Tachycardia, Ectopic Junctional / Q000628:therapy*; D013615:Tachycardia, Sinoatrial Nodal Reentry / Q000628:therapy*
vernacular_title: Le traitement par radiofréquence des tachycardies jonctionnelles.