title: Hereditary progressive atrioventricular conduction defect. A new syndrome?
mesh_terms: D000328:Adult; D000792:Angiography; D001145:Arrhythmias, Cardiac / Q000175:diagnosis / Q000235:genetics; D006328:Cardiac Catheterization; D002302:Cardiac Output; D002648:Child; D003937:Diagnosis, Differential; D004562:Electrocardiography; D005260:Female; D005799:Genes, Dominant; D006321:Heart / Q000503:physiopathology; D006325:Heart Atria; D006327:Heart Block / Q000175:diagnosis / Q000000981:diagnostic imaging / Q000235:genetics* / Q000503:physiopathology; D006329:Heart Conduction System / Q000503:physiopathology; D006339:Heart Rate; D006801:Humans; D008297:Male; D008875:Middle Aged; D010375:Pedigree; D013575:Syncope; D013577:Syndrome