Estenose aórtica acentuada com gradiente nem tanto.

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Artigo
Paradoxical low flow, low gradient, severe aortic stenosis (AS) despite preserved ejection fraction is a recently described clinical entity whereby patients with severe AS on the basis of aortic valve area have a lower than expected gradient in relation to generally accepted values.
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Em uma ocorrência de até 35% dos casos(?), esse texto tenta explicar como reconhecer e tratar esse achado subdiagnosticado.
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