Discrepancies between cardiovascular magnetic resonance and Doppler echocardiography in the measurement of transvalvular gradient in aortic stenosis: the effect of flow vorticity

BACKGROUND: Valve effective orifice area EOA and transvalvular mean pressure gradient (MPG) are the most frequently used parameters to assess aortic stenosis (AS) severity. However, MPG measured by cardiovascular magnetic resonance (CMR) may differ from the one measured by transthoracic Doppler-echo...

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Hlavní autoři: Garcia, Julio, Capoulade, Romain, Le Ven, Florent, Gaillard, Emmanuel, Kadem, Lyes, Pibarot, Philippe, Larose, Éric
Médium: Artigo
Jazyk:Inglês
Vydáno: BioMed Central 2013
Témata:
Research
On-line přístup:https://ncbi.nlm.nih.gov/pmc/articles/PMC3848817/
https://ncbi.nlm.nih.gov/pubmed/24053194
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1186/1532-429X-15-84
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