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Updated: Jul 19, 2026

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Transcatheter Pulmonary Valve Replacement from Autologous Pericardium with a Self-Expandable Nitinol Stent in an Adult Sheep Model
Published on: June 8, 2022
Sorin stentless pericardial valve versus Carpentier-Edwards Perimount pericardial bioprosthesis: Is it worthwhile to
International Journal of Cardiology
|October 19, 2006
Abstract:
We compared two bovine pericardium prostheses (Sorin Freedom versus Carpentier-Edwards Perimount) in patients with small aortic annulus, randomizing 80 patients affected by prevalent aortic stenosis and studying the residual gradient, the effective orifice area, the left ventricular mass regression and the ventricular function to evaluate the cost-benefit in terms of risk-advantages for the patient.
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