title: [Atypical variety of re-entry in a dual AV node. A case report].
abstract: A 7 year old presented with an asymptomatic wide QRS tachycardia. Holter analysis and electrophysiologic study demonstrated atypical (type II) A-V nodal reentry and rate dependent branch block.
authors.forename: R
authors.initials: R
authors.lastname: González
authors.forename: G
authors.initials: G
authors.lastname: Dussaillant
mesh_terms: D002648:Child; D004562:Electrocardiography; D015716:Electrocardiography, Ambulatory; D006329:Heart Conduction System / Q000503:physiopathology; D006801:Humans; D008297:Male; D013611:Tachycardia, Atrioventricular Nodal Reentry / Q000503:physiopathology*
vernacular_title: Variedad atípica de reentrada en nodulo AV doble. Caso clínico.