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Perceval sutureless bioprosthesis versus Trifecta sutured bioprosthesis for aortic valve replacement: immediate results of the study.
Kardiochir Torakochirurgia Pol
September 2024
Division of Cardiac Surgery, Department of Surgical Sciences, Tor Vergata University of Rome, Rome, Italy.
Introduction: The Perceval sutureless biological prosthesis for aortic valve replacement has been introduced with the rationale for shortening surgical, extracorporeal circulation and aortic cross-clamping times, in order to reduce postoperative complications.
Aim: To evaluate early hemodynamic performance and immediate outcomes of implantation of the Perceval sutureless bioprosthesis in comparison with the St. Jude Trifecta sutured bioprosthesis for aortic valve replacement (Perfecta study).
Efficacy of a sutureless aortic valve-reoperative alternative to a composite graft replacement.
Multimed Man Cardiothorac Surg
October 2024
Department of Cardiovascular Surgery, Chiba-Nishi General Hospital, Chiba, Japan.
Findings in the present case underscore the potential of sutureless aortic valve utilization in patients with prior prosthetic root replacement, thereby obviating the need for high-risk procedures such as replacing a prosthetic root or reimplanting a coronary artery. A 75-year-old male who had undergone a Bio-Bentall operation with a bioprosthetic Trifecta valve for aortic regurgitation and annuloaortic ectasia eight years prior presented with symptoms of heart failure, notably dyspnoea, attributed to prosthetic valve dysfunction. Although a transcatheter aortic valve implant is often recommended, it was deemed unsuitable in this case due to a history of type B aortic dissection.
View Article and Find Full Text PDFComparison of four aortic bioprostheses: Hancock II St Jude Trifecta Carpentier-Edwards Perimount Magna Magna Ease-mid-term results (COMPARE SAVR study).
J Thorac Dis
August 2024
CAROL-Cardiothoracic Anatomy Research Operative Lab, Department of Cardiovascular Surgery and Transplantology, Institute of Cardiology, Jagiellonian University Medical College, Krakow, Poland.
Background: In the era of percutaneous aortic valve implantation, biological valves are the preferred prostheses implanted in patients undergoing surgical aortic valve replacement (sAVR). The aim was to present a real-life analysis of mid-term sAVR outcomes for the four aortic bioprostheses: the Hancock II, the Carpentier-Edwards Perimount Magna, the Carpentier-Edwards Perimount Magna Ease and the Trifecta valve.
Methods: This is a retrospective study based on data from the Polish National Cardiac Surgery Database.
Characteristic calcification behavior of five surgical aortic valve bioprostheses models: An in vitro study.
Health Sci Rep
August 2024
Background And Aims: The durability of surgical aortic valve bioprostheses (SAV) is limited by the calcification of the leaflets, which results in degeneration. In clinical routine, there seems to be substantial variability in the degeneration of specific SAV models. Our study aims to establish an in vitro calcification model for prosthetic valves, characterizing the calcification behavior of different SAVs.
View Article and Find Full Text PDF[Bio-Bentall Procedure in Patients Over 65 Years of Age].
Kyobu Geka
July 2024
Department of Cardiovascular Surgery, Saiseikai Yokohamashi Tobu Hospital, Yokohama, Japan.
Objective: This study aimed to review the results of the bio-Bentall procedure in patients over 65 years of age at our hospital.
Materials And Methods: Of the 65 aortic root replacement procedures performed at our hospital from October 2015 to January 2024, we reviewed 45 bio-Bentall procedures performed on patients 65 years of age or older. These patients consisted of 39 men and 6 women, with a mean age of 72 years.
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