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Erschienen in:
RVE Procedure for Estimating the Elastic Properties of Inhomogeneous Microstructures Such as Bone Tissue Kapitel lesen Erstes Kapitel lesen

2015 | OriginalPaper | Buchkapitel

Finite Element Analysis of Transcatheter Aortic Valve Implantation in the Presence of Aortic Leaflet Calcifications

verfasst von : Annalisa Dimasi, Marco Stevanella, Emiliano Votta, Francesco Sturla, Gaetano Burriesci, Alberto Redaelli

Erschienen in: Biomedical Technology

Verlag: Springer International Publishing

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Abstract

Transcatheter Aortic Valve (TAV) implantation is a recent interventional procedure for the replacement of the aortic valve in patients affected by severe aortic stenosis who are considered at high or prohibitive surgical risk. Despite recent improvements, TAV-related complications still limit its application. In the present work, FE analyses of TAV implantation and function have been performed with the aim of investigating the influence of the calcifications of the aortic valve leaflets on TAV performances. Results suggest that the degree and location of calcifications could influence post-implanted TAV configuration as well as TAV-aortic root interactions and TAV dynamics. The study gives insights in the biomechanics of TAV, while the implemented computational tools could be applied to different scenarios to investigate other relevant clinical aspects.

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Vorheriges Kapitel Development of Magnesium Alloy Scaffolds to Support Biological Myocardial Grafts: A Finite Element Investigation
Nächstes Kapitel Repair of Mitral Valve Prolapse Through ePTFE Neochordae: A Finite Element Approach From CMR
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Metadaten
Titel
Finite Element Analysis of Transcatheter Aortic Valve Implantation in the Presence of Aortic Leaflet Calcifications
verfasst von
Annalisa Dimasi
Marco Stevanella
Emiliano Votta
Francesco Sturla
Gaetano Burriesci
Alberto Redaelli
Copyright-Jahr
2015
Buch
Biomedical Technology

Print ISBN: 978-3-319-10980-0

Electronic ISBN: 978-3-319-10981-7

Copyright-Jahr: 2015

DOI
https://doi.org/10.1007/978-3-319-10981-7_7

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