No abstract available
Keywords:
Cardiac catheterization; Echocardiography; Low-flow low-gradient aortic stenosis; Severe aortic stenosis.
Publication types
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Letter
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Observational Study
MeSH terms
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Aged
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Aged, 80 and over
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Aortic Valve Stenosis / classification*
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Aortic Valve Stenosis / diagnosis*
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Echocardiography / standards
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Female
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Hemodynamics / physiology*
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Humans
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Male
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Middle Aged
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Retrospective Studies
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Severity of Illness Index*