Finite Element Analysis of a Novel Aortic Valve Stent.
Aortic valve
finite elements
nitinol
stent
Journal
Current health sciences journal
ISSN: 2067-0656
Titre abrégé: Curr Health Sci J
Pays: Romania
ID NLM: 101597164
Informations de publication
Date de publication:
Historique:
received:
15
05
2020
accepted:
24
09
2020
entrez:
11
12
2020
pubmed:
12
12
2020
medline:
12
12
2020
Statut:
ppublish
Résumé
Worldwide, one of the leading causes of death for patients with cardiovascular disease is aortic valve failure or insufficiency as a result of calcification and cardiovascular disease. The surgical treatment consists of repair or total replacement of the aortic valve. Artificial aortic valve implantation via a percutaneous or endovascular procedure is the minimally invasive alternative to open chest surgery, and the only option for high-risk or older patients. Due to the complex anatomical location between the left ventricle and the aorta, there are still engineering design optimization challenges which influence the long-term durability of the valve. In this study we developed a computer model and performed a numerical analysis of an original self-expanding stent for transcatheter aortic valve in order to optimize its design and materials. The study demonstrates the current valve design could be a good alternative to the existing commercially available valve devices.
Identifiants
pubmed: 33304631
doi: 10.12865/CHSJ.46.03.11
pii: 2020.3.11
pmc: PMC7716760
doi:
Types de publication
Journal Article
Langues
eng
Pagination
290-296Informations de copyright
Copyright © 2014, Medical University Publishing House Craiova.
Déclaration de conflit d'intérêts
None to declare.
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