Doty, D B Replacement of the aortic valve with cryopreserved aortic allograft. [electronic resource] - The Annals of thoracic surgery Aug 1993 - 228-35; discussion 235-6 p. digital Publication Type: Journal Article ISSN: 0003-4975 Standard No.: 10.1016/0003-4975(93)91152-d doi Subjects--Topical Terms: Actuarial AnalysisAdolescentAdultAgedAortic Valve--abnormalitiesCryopreservationEndocarditis, Bacterial--etiologyFemaleHeart Valve Diseases--mortalityHumansMaleMethodsMiddle AgedPostoperative ComplicationsReoperationRheumatic Heart Disease--surgeryRisk FactorsThromboembolism--etiology