title: Complete heart block in mixed connective tissue disease.
mesh_terms: D000328:Adult; D006327:Heart Block / Q000209:etiology*; D006801:Humans; D008297:Male; D008947:Mixed Connective Tissue Disease / Q000150:complications* / Q000188:drug therapy / Q000276:immunology / Q000473:pathology; D011241:Prednisone / Q000627:therapeutic use
chemical_list: D011241:Prednisone