title: QRS fragmentation in patients with repaired tetralogy of Fallot.
authors.forename: Sony
authors.initials: S
authors.lastname: Jacob
authors.forename: Kanishtha
authors.initials: K
authors.lastname: Agarwal
authors.forename: Luis
authors.initials: L
authors.lastname: Afonso
mesh_terms: D002037:Bundle-Branch Block / Q000453:epidemiology / Q000503:physiopathology; D015897:Comorbidity; D004562:Electrocardiography; D006329:Heart Conduction System / Q000503:physiopathology*; D006801:Humans; D011184:Postoperative Period; D013771:Tetralogy of Fallot / Q000503:physiopathology* / Q000601:surgery*