title: Atrio-ventricular conduction system in myotonic dystrophy: value of electrophysiological investigation.
mesh_terms: D004562:Electrocardiography; D006327:Heart Block / Q000150:complications / Q000503:physiopathology; D006329:Heart Conduction System / Q000503:physiopathology*; D006801:Humans; D009136:Muscular Dystrophies / Q000150:complications / Q000503:physiopathology*