title: Psoriatic arthritis and aortic regurgitation.
mesh_terms: D001021:Aortic Valve / Q000473:pathology; D001022:Aortic Valve Insufficiency / Q000473:pathology*; D001168:Arthritis / Q000473:pathology*; D006680:HLA Antigens / Q000276:immunology; D006801:Humans; D008297:Male; D008875:Middle Aged; D011565:Psoriasis / Q000276:immunology / Q000473:pathology*
chemical_list: D006680:HLA Antigens