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  • Title: [Selection of valve prosthesis, reoperation and late result--surgical technique of reoperation with Björk-Shiley prosthesis].
    Author: Sunamori M, Suzuki A.
    Journal: Nihon Geka Gakkai Zasshi; 1989 Sep; 90(9):1517-20. PubMed ID: 2586456.
    Abstract:
    Late result of Björk-Shiley prosthesis selected in the aortic and mitral position for valve replacement was reviewed on 222 cases in our 10 years clinical experience. Late survival was 93.8% (5 yrs), 83% (10 yrs) in the aortic position, 94% (5 yrs) and 80% (10 yrs) in the mitral position. Valve-related complication by Björk-Shiley prosthesis was very low in incidence as compared with that published by other institution with respects to thromboembolism, prosthetic valve endocarditis, reoperation, anticoagulation-related bleeding. Inflammatory aortic valve disease which developed valve detachment in the aortic position with Björk-Shiley valve was treated with double-suture technique in the aortic annulus and fixation of the graft with the inside of sinus of Valsalva, en-bloc reconstruction with composite graft using Björk-Shiley valve inside of the sinus Valsalva without touch to coronary ostium. The other surgical procedure was translocation method using Björk-Shiley prosthesis. Our clinical results suggest that Björk-Shiley prosthesis is still recommended in the aortic and mitral positions from low incidence of valve-related complication and good late survival.
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