Desai, Nimesh D Long-term results of aortic valve replacement with the St. Jude Toronto stentless porcine valve. [electronic resource] - The Annals of thoracic surgery Dec 2004 - 2076-83; discussion 2076-83 p. digital Publication Type: Journal Article ISSN: 1552-6259 Standard No.: 10.1016/j.athoracsur.2004.05.061 doi Subjects--Topical Terms: Actuarial AnalysisAdultAgedAged, 80 and overAortic Valve--surgeryAortic Valve Insufficiency--mortalityAortic Valve Stenosis--mortalityBioprosthesisFemaleFollow-Up StudiesHeart Valve ProsthesisHeart Valve Prosthesis Implantation--mortalityHumansMaleMiddle AgedProsthesis DesignSurvival Analysis