title: ECG of the month: a subtle sign of dual atrioventricular nodal pathways. Sinus rhythm with second-degree atrioventricular (AV) block, Type I, with each Wenckebach sequence being terminated by a premature, retrograde, reentrant P wave; left ventricular hypertrophy with repolarization changes.
authors.affiliation: Department of Medicine, Louisiana State University Health Sciences Center in New Orleans, USA.
authors.forename: D Luke
authors.initials: DL
authors.lastname: Glancy
authors.forename: Siby
authors.initials: S
authors.lastname: Ayalloore
authors.forename: Camelia
authors.initials: C
authors.lastname: Ilie
authors.forename: Murtaza
authors.initials: M
authors.lastname: Ali
authors.forename: Elias
authors.initials: E
authors.lastname: Hanna
authors.forename: Paul
authors.initials: P
authors.lastname: LeLorier
authors.forename: Viral
authors.initials: V
authors.lastname: Lathia
mesh_terms: D000368:Aged; D054537:Atrioventricular Block / Q000175:diagnosis* / Q000503:physiopathology; D004562:Electrocardiography; D006329:Heart Conduction System / Q000503:physiopathology; D006801:Humans; D008297:Male