title: Pathologic findings in the atrioventricular conduction system in myotonic dystrophy.
mesh_terms: D002036:Bundle of His / Q000473:pathology; D009202:Cardiomyopathies / Q000473:pathology* / Q000503:physiopathology; D004562:Electrocardiography; D005260:Female; D006329:Heart Conduction System / Q000473:pathology* / Q000503:physiopathology; D006339:Heart Rate; D006801:Humans; D008875:Middle Aged; D009223:Myotonic Dystrophy / Q000473:pathology* / Q000503:physiopathology; D012849:Sinoatrial Node / Q000473:pathology