title: [Heart lesion in Bechterew's disease].
mesh_terms: D002031:Bulgaria; D006327:Heart Block / Q000209:etiology / Q000503:physiopathology; D006331:Heart Diseases / Q000209:etiology* / Q000503:physiopathology; D006801:Humans; D008297:Male; D008875:Middle Aged; D013167:Spondylitis, Ankylosing / Q000150:complications* / Q000503:physiopathology
vernacular_title: Surdechno uvrezhdane pri bolestta na Bekhterev