No abstract available
MeSH terms
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Animals
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Aortic Valve / surgery*
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Aortic Valve Insufficiency / diagnostic imaging
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Aortic Valve Insufficiency / surgery*
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Disease Models, Animal
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Echocardiography
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Equipment Design
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Fluoroscopy
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Heart Valve Prosthesis Implantation / methods*
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Heart-Assist Devices*
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Sheep