title: Severe mitral valve regurgitation caused by a swallowed foreign body.
authors.affiliation: Department of Paediatric Cardiology and Cardiac Surgery,  Prince Salman Heart Center, Riyadh,  Saudi Arabia.
authors.forename: Muhammad A
authors.initials: MA
authors.lastname: Khan
authors.forename: Yahya H
authors.initials: YH
authors.lastname: Almashham
authors.forename: Milad
authors.initials: M
authors.lastname: El-Segaier
authors.forename: Milad
authors.initials: M
authors.lastname: Elsegeir
authors.forename: Antonio F
authors.initials: AF
authors.lastname: Corno
mesh_terms: D001705:Bioprosthesis; D003679:Deglutition; D005500:Follow-Up Studies; D005547:Foreign Bodies / Q000150:complications* / Q000000981:diagnostic imaging / Q000601:surgery; D019918:Heart Valve Prosthesis Implantation / Q000379:methods*; D006801:Humans; D007223:Infant; D008670:Metals; D008943:Mitral Valve; D008944:Mitral Valve Insufficiency / Q000000981:diagnostic imaging / Q000209:etiology* / Q000601:surgery; D013902:Radiography, Thoracic / Q000379:methods; D012720:Severity of Illness Index; D013908:Thoracotomy / Q000379:methods; D014057:Tomography, X-Ray Computed / Q000379:methods; D016896:Treatment Outcome
chemical_list: D008670:Metals