No abstract available
MeSH terms
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Aged, 80 and over
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Aortic Valve / surgery*
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Aortic Valve Insufficiency / surgery*
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Bioprosthesis*
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Cardiac Catheterization
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Female
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Heart Valve Prosthesis Implantation / methods*
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Heart Valve Prosthesis*
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Humans
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Prosthesis Failure*
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Reoperation