title: Klippel-Feil syndrome and bicuspid aortic valve: report of a case.
mesh_terms: D001021:Aortic Valve / Q000002:abnormalities*; D006350:Heart Valve Prosthesis; D006801:Humans; D007714:Klippel-Feil Syndrome / Q000150:complications*; D008297:Male; D008875:Middle Aged