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Erschienen in: The International Journal of Cardiovascular Imaging 12/2018

09.08.2018 | Images in CV Applications

Presence of aortic root vortex formation after TAVI with CENTERA confirmed using 4D-flow magnetic resonance imaging

verfasst von: J. Vendrik, E. S. Farag, N. H. L. C. de Hoon, J. Kluin, J. Baan Jr.

Erschienen in: The International Journal of Cardiovascular Imaging | Ausgabe 12/2018

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Excerpt

Novel nitinol, self-expandable, short bodied transcatheter aortic valve implantation (TAVI) prostheses allow for magnetic resonance imaging (MRI)-based evaluation of the left ventricle and aortic root, due to a relatively small susceptibility artefact. We have employed four dimensional (4D-) flow MRI-analysis in 3 patients, 2 years after uncomplicated TAVI with the new CENTERA prosthesis (Fig. 1c, patients included in the CENTERA-EU Trial, NCT02458560). Thoracic 4D flow MRI was conducted at 3.0 T with a spatial and temporal resolution of 2.5 mm3 and ± 42 milliseconds. Vortex formation in the three sinuses of Valsalva was analyzed using advanced streamline techniques. …
Literatur
1.
Zurück zum Zitat Bissell MM, Dall′Armellina E, Choudhury RP (2014) Flow vortices in the aortic root: in vivo 4D-MRI confirms predictions of Leonardo da Vinci. Eur Heart J 35:1344CrossRef Bissell MM, Dall′Armellina E, Choudhury RP (2014) Flow vortices in the aortic root: in vivo 4D-MRI confirms predictions of Leonardo da Vinci. Eur Heart J 35:1344CrossRef
Metadaten
Titel
Presence of aortic root vortex formation after TAVI with CENTERA confirmed using 4D-flow magnetic resonance imaging
verfasst von
J. Vendrik
E. S. Farag
N. H. L. C. de Hoon
J. Kluin
J. Baan Jr.
Publikationsdatum
09.08.2018
Verlag
Springer Netherlands
Erschienen in
The International Journal of Cardiovascular Imaging / Ausgabe 12/2018
Print ISSN: 1569-5794
Elektronische ISSN: 1875-8312
DOI
https://doi.org/10.1007/s10554-018-1413-2

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