title: Modification of the intra-atrial mitral valve prosthesis implantation in cases of heavy mitral annulus calcification.
authors.forename: Mohammad Hossein
authors.initials: MH
authors.lastname: Mandegar
authors.forename: Bahare
authors.initials: B
authors.lastname: Saidi
authors.forename: Farideh
authors.initials: F
authors.lastname: Roshanali
mesh_terms: D002114:Calcinosis / Q000150:complications*; D002648:Child; D006349:Heart Valve Diseases / Q000150:complications*; D019918:Heart Valve Prosthesis Implantation / Q000379:methods*; D006801:Humans; D008943:Mitral Valve / Q000601:surgery*; D008944:Mitral Valve Insufficiency / Q000601:surgery