The carditis and aortitis of ankylosing spondylitis.
D000844:Ankylosis; D001025:Aortitis; D006321:Heart; D006331:Heart Diseases / Q000209:etiology*; D006801:Humans; D009205:Myocarditis; D013166:Spondylitis; D013167:Spondylitis, Ankylosing / Q000150:complications*
AORTITIS; HEART DISEASES/etiology and pathogenesis; SPONDYLITIS, ANKYLOSING/complications