Cartilaginous transformation of the aortic valve.
D000328:Adult; D000785:Aneurysm, Infected / Q000601:surgery; D001021:Aortic Valve / Q000473:pathology*; D001022:Aortic Valve Insufficiency / Q000473:pathology / Q000601:surgery; D002356:Cartilage / Q000473:pathology*; D006350:Heart Valve Prosthesis; D006801:Humans; D008297:Male; D009999:Ossification, Heterotopic / Q000473:pathology*; D011150:Popliteal Artery