[Aortic valve disease and cardiac disorders in spondylitis ankylopoietica].
D001021:Aortic Valve; D000082882:Bicuspid Aortic Valve Disease; D004194:Disease; D006321:Heart; D006330:Heart Defects, Congenital; D006331:Heart Diseases / Q000209:etiology*; D006349:Heart Valve Diseases; D006801:Humans; D013167:Spondylitis, Ankylosing / Q000150:complications*
AORTIC VALVE/diseases; HEART DISEASES/etiology; SPONDYLITIS, ANKYLOSING/complications