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Perceval valves have a large internal diameter, providing more choice for future transcatheter valve selection. CLEAR LANDMARKS: The Perceval stent shape and visibility allow for identification of clear landmarks which may help avoid coronary ostia obstruction. CLEAR Visibility: The nitinol stent provides clear visibility under fluoroscopy.
Oct 24, 2018 · The Perceval valve (LivaNova, London, United Kingdom) is a collapsible, sutureless bioprosthetic aortic valve. This novel design is well suited for minimally invasive approaches and has particular advantages for patients with small, calcified annuli.
- www.ncbi.nlm.nih.gov
- › Journal List
- › Front Cardiovasc Med
Jan 5, 2022 · The Perceval valve is a supportive option for high-risk patients and for those at risk of patient–prosthesis mismatch. Sutureless perceval aortic valve vs. conventional stented bioprostheses: meta-analysis of postoperative and midterm results in isolated aortic valve replacement.
Perceval is a bioprosthetic valve designed to replace a diseased native or a malfunctioning prosthetic aortic valve via open heart surgery, with the unique characteristic of allowing...
Feb 16, 2018 · The Perceval S (LivaNova) sutureless aortic valve is a collapsible, stent‐mounted, aortic valve bioprosthesis that can be placed in a sutureless fashion using a conventional surgical technique with cardiopulmonary bypass (CPB), aortic cross‐clamping (ACC), and aortotomy, allowing complete removal of the diseased native valve.
Apr 11, 2023 · Perceval Valve AVR achieves 80% freedom from mortality at 5 years with low valve gradients and minimal morbidity. Perceval Valve Aortic Valve Replacement has acceptable mid-term mortality, durability and haemodynamic outcomes.
Aug 27, 2020 · European multicentre experience with the sutureless Perceval valve: clinical and haemodynamic outcomes up to 5 years in over 700 patients.
- www.ncbi.nlm.nih.gov
- › …
- › Ann Cardiothorac Surg
- › v.9(4); 2020 Jul
Apr 3, 2020 · The Perceval (LivaNova, London, UK) is a bioprosthetic heart valve made of bovine pericardium, built into a self-expandable nitinol stent , which supports the valve and fixes it in place. It is suitable for implantation using standard surgical techniques or minimally invasive methods ( 3 ).
- www.ncbi.nlm.nih.gov
- › …
- › Curr Cardiol Rev
- › v.11(3); 2015 Aug
This review covers the sutureless aortic valves and their evolution, with elaborate details on Perceval S valve in particular (which is the most widely used sutureless valve around the globe). Keywords: Aortic valve, bioprosthesis, Perceval valve, TAVI.
Aug 10, 2023 · Currently, Perceval valve sizing, as guided by the Instructions for Use, relies on “feel” and is based on the intraoperative use of surgical obturators. There are 4 different Perceval valve sizes including small (19 to 21 mm), medium (21 to 23 mm), large (23 to 25 mm), and extra-large (25 to 27 mm). There is 1 sizer for each of these valve ...
