title: Intermittent opening of a mitral valve tilting disc prosthesis 23 years after implantation caused by circumferential pannus.
authors.affiliation: Sagar.Doshi@msnyuhealth.org
authors.forename: S N
authors.initials: SN
authors.lastname: Doshi
authors.forename: S K
authors.initials: SK
authors.lastname: Sharma
authors.forename: M
authors.initials: M
authors.lastname: Been
mesh_terms: D017548:Echocardiography, Transesophageal; D005260:Female; D006349:Heart Valve Diseases / Q000000981:diagnostic imaging / Q000601:surgery*; D006350:Heart Valve Prosthesis; D006801:Humans; D008875:Middle Aged; D008943:Mitral Valve; D011475:Prosthesis Failure; D012086:Reoperation; D013997:Time Factors