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Updated: Mar 14, 2026

Full-root Aortic Valve Replacement by Stentless Aortic Xenografts in Patients with Small Aortic Roots
Published on: May 21, 2017
Transcatheter aortic valve replacement in unicuspid aortic valve stenosis
Subasit Acharji1, Arvind Agnihotri2, Joseph Carrozza2
1Cardiovascular Division, St.Elizabeth's Medical Center, Tufts University School of Medicine, Boston, Massachusetts.
Abstract:
Unicuspid aortic valve (UAV) offers unique challenges to transcatheter aortic valve replacement (TAVR), due to asymmetric expansion and apposition of the prosthesis during implantation. Although TAVR in bicuspid is now a well described experience, TAVR in unicuspid valve has not yet been described. A challenging case is described with TAVR in UAV using a Edwards Sapiens prosthesis via transapical approach. © 2016 Wiley Periodicals, Inc.
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