title: Pre-excitation or post-excitation.
authors.forename: J
authors.initials: J
authors.lastname: Tomcsányi
authors.forename: J
authors.initials: J
authors.lastname: Tenczer
mesh_terms: D002037:Bundle-Branch Block / Q000503:physiopathology*; D004562:Electrocardiography; D006329:Heart Conduction System / Q000503:physiopathology; D006801:Humans