No abstract available
MeSH terms
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Aortic Valve Insufficiency / diagnostic imaging
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Aortic Valve Insufficiency / etiology*
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Aortic Valve Insufficiency / surgery
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Aortic Valve Stenosis / surgery*
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Heart Valve Prosthesis Implantation / adverse effects*
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Humans
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Male
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Middle Aged
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Reoperation
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Time Factors
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Ultrasonography