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Aortic valve stenotic area calculation from phase contrast cardiovascular magnetic resonance: the importance of short echo time

BACKGROUND: Cardiovascular magnetic resonance (CMR) can potentially quantify aortic valve area (AVA) in aortic stenosis (AS) using a single-slice phase contrast (PC) acquisition at valve level: AVA = aortic flow/aortic velocity-time integral (VTI). However, CMR has been shown to underestimate aortic...

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Detalles Bibliográficos
Autores principales:	O'Brien, Kieran R, Gabriel, Ruvin S, Greiser, Andreas, Cowan, Brett R, Young, Alistair A, Kerr, Andrew J
Formato:	Texto
Lenguaje:	English
Publicado:	BioMed Central 2009
Materias:	Research
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2785795/ https://www.ncbi.nlm.nih.gov/pubmed/19925667 http://dx.doi.org/10.1186/1532-429X-11-49

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