Syphilitic coronary ostial sclerosis.
D001018:Aortic Diseases / Q000601:surgery; D001022:Aortic Valve Insufficiency / Q000601:surgery; D003327:Coronary Disease / Q000601:surgery*; D005112:Extracorporeal Circulation; D006801:Humans; D008297:Male; D008722:Methods; D008875:Middle Aged; D013589:Syphilis, Cardiovascular / Q000601:surgery*