title: Early degeneration of a Medtronic intact bioprosthesis in aortic position.
authors.forename: A
authors.initials: A
authors.lastname: Haverich
authors.forename: J
authors.initials: J
authors.lastname: Cremer
authors.forename: S W
authors.initials: SW
authors.lastname: Hirt
authors.forename: J
authors.initials: J
authors.lastname: Keutel
mesh_terms: D000368:Aged; D001021:Aortic Valve / Q000601:surgery*; D001705:Bioprosthesis; D004698:Endocarditis, Subacute Bacterial / Q000601:surgery*; D006350:Heart Valve Prosthesis; D006801:Humans; D008297:Male; D011183:Postoperative Complications / Q000209:etiology; D011475:Prosthesis Failure; D013290:Streptococcal Infections / Q000601:surgery*; D013499:Surface Properties; D013536:Suture Techniques