title: [Functional bundle-branch block and concealed retrograde conduction in the blocked branch].
mesh_terms: D000293:Adolescent; D002037:Bundle-Branch Block / Q000209:etiology / Q000503:physiopathology*; D004562:Electrocardiography; D005260:Female; D006329:Heart Conduction System / Q000503:physiopathology*; D006801:Humans; D008297:Male; D008875:Middle Aged; D013610:Tachycardia / Q000150:complications
vernacular_title: Bloc de branche fonctionnel et conduction rétrograde cachée sur la branche bloquée.