title: Black aorta in a patient with alkaptonuric ochronosis.
authors.affiliation: Department of Cardiovascular Surgery, Medical Center, TOBB University, Ankara-Turkey.
authors.forename: Alper
authors.initials: A
authors.lastname: Tosya
authors.forename: Pınar Köksal
authors.initials: PK
authors.lastname: Coşkun
authors.forename: Barış
authors.initials: B
authors.lastname: Uymaz
authors.forename: Onurcan
authors.initials: O
authors.lastname: Tarcan
authors.forename: Tayfun
authors.initials: T
authors.lastname: Aybek
mesh_terms: D000474:Alkaptonuria; D001021:Aortic Valve / Q000473:pathology*; D001024:Aortic Valve Stenosis / Q000150:complications / Q000000981:diagnostic imaging* / Q000628:therapy; D017023:Coronary Angiography; D003937:Diagnosis, Differential; D004452:Echocardiography; D006801:Humans; D008297:Male; D008875:Middle Aged; D009794:Ochronosis / Q000150:complications*