Related Experiment Video
Updated: Feb 24, 2026
Full-root Aortic Valve Replacement by Stentless Aortic Xenografts in Patients with Small Aortic Roots
Published on: May 21, 2017
Perceval valve-in-valve implant for full root xenograft failure
Giovanni A Chiariello1,2, Emmanuel Villa1, Antonio Messina1
1Cardiac Surgery Unit, Poliambulanza Foundation Hospital, Brescia, Italy.
Abstract:
Aortic root replacement with a biological conduit results in excellent hemodynamics but has limited durability. We report a series of six patients who underwent successful Perceval-S surgical aortic valve implantation following surgical deterioration of a biological valve composite conduit and discuss the technical details and the importance of appropriate valve sizing for this procedure.
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