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Importance of standardizing timing of hematocrit measurement when using cardiovascular magnetic resonance to calculate myocardial extracellular volume (ECV) based on pre- and post-contrast T1 mapping

BACKGROUND: Cardiovascular magnetic resonance (CMR) can be used to calculate myocardial extracellular volume fraction (ECV) by relating the longitudinal relaxation rate in blood and myocardium before and after contrast-injection to hematocrit (Hct) in blood. Hematocrit is known to vary with body pos...

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Detalles Bibliográficos
Autores principales:	Engblom, Henrik, Kanski, Mikael, Kopic, Sascha, Nordlund, David, Xanthis, Christos G., Jablonowski, Robert, Heiberg, Einar, Aletras, Anthony H., Carlsson, Marcus, Arheden, Håkan
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	BioMed Central 2018
Materias:	Research
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6022290/ https://www.ncbi.nlm.nih.gov/pubmed/29950178 http://dx.doi.org/10.1186/s12968-018-0464-9

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