title: [Case of malfunction of a disc valve used for aortic valve prosthesis].
mesh_terms: D000293:Adolescent; D001022:Aortic Valve Insufficiency / Q000601:surgery*; D005260:Female; D006345:Heart Septal Defects, Ventricular / Q000601:surgery*; D006350:Heart Valve Prosthesis; D006801:Humans