title: Wide complex tachycardia: an unusual presentation.
authors.affiliation: Clinical Arrhythmia and Pacemaker Unit, Heart Institute (InCor), University of Sao Paulo, Sao Paulo, Brazil.
authors.forename: Andre A L
authors.initials: AA
authors.lastname: Carmo
authors.forename: Sissy L
authors.initials: SL
authors.lastname: Melo
authors.forename: Mauricio I
authors.initials: MI
authors.lastname: Scanavacca
authors.forename: Eduardo
authors.initials: E
authors.lastname: Sosa
mesh_terms: D000293:Adolescent; D003937:Diagnosis, Differential; D004562:Electrocardiography; D006329:Heart Conduction System / Q000503:physiopathology*; D006339:Heart Rate / Q000502:physiology*; D006801:Humans; D008297:Male; D013611:Tachycardia, Atrioventricular Nodal Reentry / Q000175:diagnosis* / Q000503:physiopathology