[Reintervention in patients with a Hancock prosthesis in mitral and aortic position].
D001021:Aortic Valve; D001705:Bioprosthesis; D006350:Heart Valve Prosthesis; D006801:Humans; D008943:Mitral Valve; D011475:Prosthesis Failure; D014261:Tricuspid Valve
Reinterventi in pazienti portatori di protesi di Hancock in sede mitralica ed aortica.