title: Medtronic Intact porcine valve thrombosis.
authors.forename: V M
authors.initials: VM
authors.lastname: Walley
authors.forename: M D
authors.initials: MD
authors.lastname: Black
authors.forename: P
authors.initials: P
authors.lastname: Bedard
mesh_terms: D001705:Bioprosthesis; D005260:Female; D006350:Heart Valve Prosthesis / Q000009:adverse effects*; D006801:Humans; D008875:Middle Aged; D008943:Mitral Valve / Q000601:surgery; D013927:Thrombosis / Q000209:etiology*