title: Wide and narrow QRS complex tachycardia: what is the mechanism?
authors.affiliation: Cardiovascular Department, Hôpital de La Tour, Meyrin-Geneva, Switzerland. zimmermann.family@bluewin.ch
authors.forename: Marc
authors.initials: M
authors.lastname: Zimmermann
authors.forename: Alexandre
authors.initials: A
authors.lastname: Meiltz
authors.forename: Pierre-Claude
authors.initials: PC
authors.lastname: Fournet
mesh_terms: D004562:Electrocardiography; D006801:Humans; D008297:Male; D008875:Middle Aged; D013611:Tachycardia, Atrioventricular Nodal Reentry / Q000209:etiology* / Q000503:physiopathology