title: Interfascicular concealment at the beginning of atrioventricular node reentrant tachycardia.
authors.affiliation: Service of Arrhythmias and Electrophysiology, Instituto Argentino de Diagnostico y Tratamiento, Buenos Aires, Argentina. jgz1953@hotmail.com
authors.forename: Jorge
authors.initials: J
authors.lastname: Gonzalez-Zuelgaray
authors.forename: Ariel E
authors.initials: AE
authors.lastname: Szyszko
authors.forename: Luis A
authors.initials: LA
authors.lastname: Hallon
authors.forename: America
authors.initials: A
authors.lastname: Perez
mesh_terms: D000328:Adult; D002037:Bundle-Branch Block / Q000150:complications / Q000175:diagnosis* / Q000601:surgery*; D004562:Electrocardiography; D005260:Female; D006801:Humans; D013611:Tachycardia, Atrioventricular Nodal Reentry / Q000150:complications / Q000175:diagnosis* / Q000601:surgery*