Related Experiment Video
Updated: Oct 6, 2025

Full-root Aortic Valve Replacement by Stentless Aortic Xenografts in Patients with Small Aortic Roots
Published on: May 21, 2017
Novel Use of the Perceval Valve for Prosthetic Aortic Valve Endocarditis Requiring Root Replacement
Holly N Smith1, Ali Fatehi Hassanabad1, William D T Kent1
1Section of Cardiac Surgery, Department of Cardiac Sciences, Libin Cardiovascular Institute, 70401Cumming School of Medicine, University of Calgary, Canada.
Abstract:
The surgical management of aortic valve endocarditis can be challenging. Infection with abscess formation can destroy the root and annulus, making it difficult to anchor a valve conduit. In this article, we present a novel and efficient strategy for proximal aortic reconstruction. We used a Dacron tube graft and anchored it proximally with a running suture line deep in the left ventricular outflow tract. The coronary buttons were attached, and a Perceval valve was then deployed inside the neo-root to create a bio-Bentall.
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