Inherited primary disorders of cardiac rhythm and conduction.
D000293:Adolescent; D000328:Adult; D001145:Arrhythmias, Cardiac / Q000235:genetics*; D002037:Bundle-Branch Block / Q000235:genetics; D002648:Child; D003638:Deafness / Q000150:complications; D003645:Death, Sudden / Q000209:etiology*; D004562:Electrocardiography; D005260:Female; D006327:Heart Block / Q000235:genetics; D006801:Humans; D007223:Infant; D008297:Male; D008875:Middle Aged; D013577:Syndrome; D013610:Tachycardia / Q000235:genetics; D014927:Wolff-Parkinson-White Syndrome / Q000235:genetics