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Updated: Jul 8, 2026

Full-root Aortic Valve Replacement by Stentless Aortic Xenografts in Patients with Small Aortic Roots
Published on: May 21, 2017
Successful Balloon-Expandable Transcatheter Aortic Valve Replacement for Extremely Large Annulus (>1,000 mm2)
Tadatomo Fukushima1, Kenichi Ishizu1, Akihiro Isotani1
1Kokura Memorial Hospital, Kitakyushu, Japan.
Abstract:
Transcatheter aortic valve replacement in extra-large annulus is challenging because of the limited sizes and data of the current commercial prosthesis sizes available. We present a case of successful transcatheter aortic valve replacement with a new balloon-expandable SAPIEN 3 Ultra RESILIA valve for an aortic annulus area >1,000 mm2 on computed tomography.
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