Transcatheter aortic valve implantation in patients with severe aortic stenosis and small aortic annulus
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- 20.500.11794/8190
- 0735-1097
- doi: 10.1016/j.jacc.2011.05.026
- 21867836
http://purl.org/coar/access_right/c_16ec
Mots-clés
Aortic annulus Aortic stenosis Prosthesis–patient mismatch Transcatheter aortic valve implantation. Cathétérisme cardiaque Prothèses valvulaires cardiaques Aorte -- Rétrécissement HémodynamiqueSujets proches
Valva aortaeCiter ce document
Éric Dumont et al., « Transcatheter aortic valve implantation in patients with severe aortic stenosis and small aortic annulus », CorpusUL, l'archive ouverte de l'université Laval, ID : 10.1016/j.jacc.2011.05.026
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Objectives: Valve hemodynamics and clinical outcomes among patients with a small aortic annulus who underwent transcatheter aortic valve implantation (TAVI) were examined. Background: The presence of a small aortic annulus may complicate the surgical management of patients with severe aortic stenosis (AS). TAVI is an alternative to aortic valve replacement (AVR) in high-risk patients, but few data exist on the results of TAVI in patients with a small aortic annulus. Methods: Between 2007 and 2010, 35 patients (mean age 79.2 ± 9.4 years) with severe AS and an aortic annulus diameter
