Systemic scleroderma with complete heart block. Report of a case with comprehensive study of the conduction system.
D004562:Electrocardiography; D006327:Heart Block / Q000209:etiology*; D006329:Heart Conduction System / Q000473:pathology*; D006801:Humans; D008297:Male; D008853:Microscopy; D008875:Middle Aged; D012595:Scleroderma, Systemic / Q000150:complications*