Innovations : technology and techniques in cardiothoracic and vascular surgery
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Innovations (Phila) · Jul 2013
Multicenter Study Comparative StudyTwo alternative sutureless strategies for aortic valve replacement: a two-center experience.
Important comorbid conditions in patients referred for aortic valve replacement (AVR) require less invasive strategies. We describe our initial experience with the Perceval S (Sorin Group, Saluggia, Italy) and 3f Enable (Medtronic, Minneapolis, MN USA) sutureless aortic bioprostheses. ⋯ Aortic valve replacement with sutureless aortic bioprosthesis is feasible, also with a minimally invasive approach. The Perceval S showed lower operative times and moderate paravalvular leaks and lower mean transvalvular gradients than did the 3f Enable, related to the larger diameter of the Perceval S implanted. Both prostheses showed an excellent hemodynamic performance. This new technology needs long-term follow-up.