title: Ankylosing spondylitis with cardiac dysrhythmia; pathologic changes in cardiac conduction system.
mesh_terms: D000368:Aged; D001145:Arrhythmias, Cardiac / Q000209:etiology* / Q000473:pathology; D006329:Heart Conduction System / Q000473:pathology*; D006801:Humans; D008297:Male; D013167:Spondylitis, Ankylosing / Q000150:complications* / Q000473:pathology