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Trifecta valve

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https://www.readbyqxmd.com/read/29762930/cusp-tear-of-trifecta%C3%A2-aortic-bioprosthesis-resulting-in-acute-heart-failure
#1
Anne-Kristin Schaefer, Alfred Kocher, Günther Laufer, Dominik Wiedemann
Herein is presented the case of an 83-year-old male patient in cardiogenic shock with acute aortic regurgitation that occurred six years after aortic valve replacement (AVR) with a 23 mm Trifecta™ valve. Prosthesis endocarditis was initially suspected because of a floating structure attached to the aortic valve that was visible on echocardiography. Emergency redo-AVR surgery was performed, but no signs of endocarditis were found intraoperatively. Hence, cusp tearing of the implanted bioprosthesis was considered to be the reason for the severe aortic regurgitation...
September 2017: Journal of Heart Valve Disease
https://www.readbyqxmd.com/read/29723533/early-degeneration-caused-by-cusp-tear-of-first-generation-trifecta-bioprosthesis
#2
Simone Eichinger, Akmal M A Badreldin, Walter B Eichinger
The Trifecta aortic valve has excellent hemodynamic performance as result of an expansive valve design with a bovine pericardial sheet externally mounted on a titanium stent. We report two cases of early Trifecta valve degeneration, both caused by partial rupture of one of the leaflet cusps three and four years post-implant. Post discharge, both patients had routinely performed echocardiography check-ups, without signs of valve failure. Transesophageal echocardiography performed while emergency hospital readmission due to severe dyspnea revealed transvalvular aortic regurgitation without signs of endocarditis...
April 30, 2018: Annals of Thoracic Surgery
https://www.readbyqxmd.com/read/29715705/randomized-co-mparison-of-tri-fecta-and-p-erimount-magna-ease-supraannular-aortic-xenografts-co-tri-p-study
#3
Arnaud Van Linden, Mani Arsalan, Thore Körschgen, Johannes Blumenstein, Jörg Kempfert, Florian Hecker, Thomas Walther
BACKGROUND:  Modern supraannular aortic xenografts offer a special design, thus providing maximized opening area for improved hemodynamics. The aim of this study was a prospectively randomized comparison of the Trifecta and the Perimount Magna Ease valves based on metric annulus sizing. METHODS:  A total of 100 patients with aortic stenosis undergoing aortic valve replacement (AVR) with or without concomitant procedures were prospectively included. After decalcification of the annulus, stratified intraoperative randomization was performed...
May 1, 2018: Thoracic and Cardiovascular Surgeon
https://www.readbyqxmd.com/read/29701388/trifecta-bioprothesis-for-aortic-valve-replacement-our-experience
#4
João Pedro Monteiro, Diogo Rijo, Sara Simões Costa, Rodolfo Pereira, Ricardo Ferraz, Miguel Guerra
INTRODUCTION: Bioprosthesis are increasingly used for aortic valve replacement (AVR), as a result of increasing elderly patients, as well as, continuous improvements in durability and hemodynamic performance of pericardial prosthesis. The Trifecta aortic prosthesis is a latest-generation trileaflet stented pericardial valve designed for supra-annular placement in the aortic position. This study establishes the safety and early clinical and hemodynamic performance of the Trifecta valve...
July 2017: Revista Portuguesa de Cirurgia Cardio-torácica e Vascular
https://www.readbyqxmd.com/read/29701353/freedom-solo-versus-trifecta-bioprotheses-clinical-and-hemodynamic-evaluation-after-propensity-score-matching
#5
Rui J Cerqueira, Renata Melo, Soraia Moreira, Francisca A Saraiva, Marta Andrade, Elson Salgueiro, Jorge Almeida, Mário J Amorim, Paulo Pinho, André Lourenço, Adelino F Leite-Moreira
INTRODUCTION: To compare stentless Freedom Solo and stented Trifecta aortic bioprostheses regarding hemodynamic profile, left ventricular mass regression, early and late postoperative outcomes and survival. METHODS: Longitudinal cohort study of consecutive patients undergoing aortic valve replacement (from 2009 to 2016) with either Freedom Solo or Trifecta at one centre. Local databases and national records were queried. Postoperative echocardiography (3-6 months) was obtained for hemodynamic profile (mean transprosthetic gradient and effective orifice area) and left ventricle mass determination...
July 2017: Revista Portuguesa de Cirurgia Cardio-torácica e Vascular
https://www.readbyqxmd.com/read/29607162/early-and-mid-term-haemodynamic-performance-and-clinical-outcomes-of-st-jude-medical-trifecta%C3%A2-valve
#6
Renata Raimundo, Soraia Moreira, Francisca Saraiva, Rui J Cerqueira, Pedro Teixeira, Elson Salgueiro, André Lourenço, Mário J Amorim, Jorge Almeida, Paulo Pinho, Adelino F Leite-Moreira
Background: New models of aortic bioprostheses have proven excellent early haemodynamic profile, but their mid and long-term performance warrants further systematic assessment. The aim of this study is to report clinical and haemodynamic performance of St. Jude Medical Trifecta bioprosthesis during 5 years of implantation. Methods: We performed a single centre, retrospective, observational and descriptive study including all 556 individuals who underwent aortic valve replacement (AVR) with the Trifecta bioprosthesis (between July of 2011 and June of 2016)...
February 2018: Journal of Thoracic Disease
https://www.readbyqxmd.com/read/29572021/a-novel-tissue-treatment-to-reduce-mineralization-of-bovine-pericardial-heart-valves
#7
Bart Meuris, Herbert De Praetere, Marina Strasly, Piero Trabucco, John C Lai, Peter Verbrugghe, Paul Herijgers
OBJECTIVE: With the increasing use of bioprostheses worldwide, continuous efforts have been made to improve tissue durability. We introduce a new treatment for bovine pericardium combining octanediol-ethanol based phospholipid removal with taurine-based glutaraldehyde neutralization and storage in an aldehyde-free solution (FREE). METHODS: Treated tissues were evaluated by mechanical and biochemical characterization, phospholipid content, aldehyde levels, cell cultures on pericardial samples (L929 fibroblasts and human umbilical vein endothelial cells), rat subcutaneous implantations, and long-term juvenile sheep mitral valve implantations (n = 3)...
February 21, 2018: Journal of Thoracic and Cardiovascular Surgery
https://www.readbyqxmd.com/read/29537371/effect-of-size-and-position-of-self-expanding-transcatheter-valve-on-hemodynamics-following-valve-in-valve-procedure-in-small-surgical-bioprostheses-an-in-vitro-study
#8
Anne-Sophie Zenses, Morgane A Evin, Viktória Stanová, Marie-Annick Clavel, Paul Barragan, Josep Rodés-Cabau, Jean-François Obadia, Philippe Pibarot, Régis Rieu
AIMS: Valve-in-Valve (ViV) procedure has become a valuable alternative for the treatment of failed surgical bioprostheses (BP) in high risk patients. However, in small BPs, the clinical outcomes have been suboptimal due to high post-procedural gradients. We aimed at examining the effect of size and position of the self-expanding transcatheter heart valve (THV) CoreValve on the hemodynamics of ViV within small BPs. METHODS AND RESULTS: Sizes 23 and 26 mm of the CoreValve were implanted in sizes 19 and 21 mm of 3 BP models: Trifecta, Mitroflow and Epic Supra...
March 13, 2018: EuroIntervention
https://www.readbyqxmd.com/read/29351596/freedom-solo%C3%A2-versus-trifecta%C3%A2-bioprostheses-clinical-and-haemodynamic-evaluation-after-propensity-score-matching
#9
Rui J Cerqueira, Renata Raimundo, Soraia Moreira, Francisca A Saraiva, Marta Andrade, Elson Salgueiro, Jorge Almeida, Mário Jorge Amorim, Paulo Pinho, André P Lourenço, Adelino Leite-Moreira
OBJECTIVES: The goal of this study was to compare the stentless Freedom Solo® (FS) and the stented Trifecta® (TF) aortic bioprostheses with regard to haemodynamic profile, left ventricular mass regression and early and late postoperative outcomes and survival. METHODS: A longitudinal cohort study of consecutive patients undergoing aortic valve replacement (2009-16) with either the FS or TF at 1 centre was performed. Local databases and national records were queried...
January 16, 2018: European Journal of Cardio-thoracic Surgery
https://www.readbyqxmd.com/read/29260712/in-vitro-hydrodynamic-and-acute-clinical-performance-of-a-novel-self-expanding-transcatheter-heart-valve-in-various-surgical-bioprostheses
#10
Alexander Sedaghat, Jan-Malte Sinning, Nikos Werner, Georg Nickenig, Lenard Conradi, Stefan Toggweiler, Ulrich Schäfer
No abstract text is available yet for this article.
April 20, 2018: EuroIntervention
https://www.readbyqxmd.com/read/29119598/opening-closing-pattern-of-trifecta-and-freestyle-valves-versus-native-aortic-valve-are-stentless-valves-more-physiologic-than-a-stented-valve
#11
COMPARATIVE STUDY
Giordano Tasca, Riccardo Vismara, Francesco Trinca, Beatrice Riva, Amando Gamba, Elisabetta Lobiati
BACKGROUND: Stentless valves have long been considered the ideal valves in terms of hemodynamics. Recently, the Trifecta valve, a stented bioprosthesis with excellent fluid dynamic characteristics, has become available. The aim of the study was to compare the opening/closing pattern of the Freestyle stentless valve and the Trifecta valve with that of the native aortic valve. METHODS: A total of 12 patients with a Freestyle and 10 with a Trifecta valve were compared to normal native aortic valves in 12 control patients...
November 2017: Journal of Cardiac Surgery
https://www.readbyqxmd.com/read/29095979/rest-and-exercise-haemodynamics-in-patients-with-one-of-two-stented-bioprostheses-and-in-healthy-controls-with-small-aortic-annuli
#12
Sina Stock, Inga Lohmann, Thorsten Hanke, Ulrich Stierle, Doreen Richardt, Stanislav Tsvelodub, Hans-Hinrich Sievers
OBJECTIVES: Because bioprosthetic aortic valve replacement remains one of the most frequent cardiac surgical procedures, it is necessary to study patient haemodynamics in more detail. Until now, a few studies assessed haemodynamics during exercise, but none with special regard to small aortic annuli. We compared patients who had the differently designed bioprostheses, Trifecta and Perimount Magna Ease (PME), size ≤ 23 mm, and a healthy control group during rest and exercise. METHODS: We determined the mean transvalvular gradient, the effective orifice area (EOA) and the EOA index during rest and exercise using transthoracic echocardiography in 35 patients with the Trifecta (mean age 71...
March 1, 2018: Interactive Cardiovascular and Thoracic Surgery
https://www.readbyqxmd.com/read/28964416/the-prevalence-of-patient-prosthesis-mismatch-can-be-reduced-using-the-trifecta-aortic-prosthesis
#13
Daniel Hernandez-Vaquero, Rocio Diaz, Isaac Pascual, Jose Rozado, Jesus M De la Hera, Victor Leon, Pablo Avanzas, Maria Martín, Daniel García-Iglesias, David Calvo, Jacobo Silva, César Moris
BACKGROUND: Some important studies have shown that patient-prosthesis mismatch is a frequent occurrence after surgical aortic valve replacement that impairs survival. The Trifecta valve (St. Jude Medical Inc, St. Paul, MN) has special architecture designed to achieve the best hemodynamic profile. The aim of this study was to determine the prevalence of mismatch when using this prosthesis. METHODS: This study included 1,302 patients at 3 months postoperatively, 339 patients with a Trifecta prosthesis and 963 patients (the control group) with a Mitroflow aortic valve (Sorin Group Inc, Mitroflow Division, Vancouver, Canada)...
January 2018: Annals of Thoracic Surgery
https://www.readbyqxmd.com/read/28962508/replica-sizing-strategy-for-aortic-valve-replacement-improves-haemodynamic-outcome-of-the-epic-supra-valve
#14
David Gonzalez-Lopez, Gloria Faerber, Mahmoud Diab, Paulo Amorim, Natig Zeynalov, Torsten Doenst
OBJECTIVES: Current sizing strategies suggest valve selection based on annulus diameter despite supra-annular placement of biological prostheses potentially allowing placement of a larger size. We assessed the frequency of selecting a larger prosthesis if prosthesis size was selected using a replica (upsizing) and evaluated its impact on haemodynamics. METHODS: We analysed all discharge echocardiograms between June 2012 and June 2014, where a replica sizer was used for isolated aortic valve replacement (Epic Supra: 266 patients, Trifecta: 49 patients)...
October 1, 2017: Interactive Cardiovascular and Thoracic Surgery
https://www.readbyqxmd.com/read/28698423/-early-structural-valve-deterioration-of-trifecta-biological-prosthesis-report-of-a-case
#15
Atsushi Tamura, Takamichi Yoshizaki, Sho Kusadokoro
Trifecta valve is a 3rd-generation, stented bioprosthesis which is made from one bovine pericardial sheet. A 77-years-old male patient had undergone combine aortic valve replacement (AVR) using a 23-mm Trifecta valve and ascending aorta replacement for severe aortic valve regurgitation and ascending aorta aneurysm. The postoperative period was uneventful. However, he presented with dyspnea on effort and severe aortic valve regurgitation 31 months after operation. Re-do AVR with a new bioprosthetic valve was performed via 2nd sternotomy...
July 2017: Kyobu Geka. the Japanese Journal of Thoracic Surgery
https://www.readbyqxmd.com/read/28689788/early-trifecta-valve-failure-warning-shot-or-unfair-scrutiny
#16
EDITORIAL
Robbin G Cohen
No abstract text is available yet for this article.
June 21, 2017: Journal of Thoracic and Cardiovascular Surgery
https://www.readbyqxmd.com/read/28669505/bioprosthetic-valve-fracture-to-facilitate-transcatheter-valve-in-valve-implantation
#17
Keith B Allen, Adnan K Chhatriwalla, David J Cohen, John T Saxon, Sanjeev Aggarwal, Anthony Hart, Suzanne Baron, J Russell Davis, Alex F Pak, Danny Dvir, A Michael Borkon
BACKGROUND: Valve-in-valve transcatheter aortic valve replacement is less effective in small surgical bioprostheses. We evaluated the feasibility of bioprosthetic valve fracture with a high-pressure balloon to facilitate valve-in-valve transcatheter aortic valve replacement. METHODS: In vitro bench testing on aortic tissue valves was performed on 19-mm and 21-mm Mitroflow (Sorin, Milan, Italy), Magna and Magna Ease (Edwards Lifesciences, Irvine, CA), Trifecta and Biocor Epic (St...
November 2017: Annals of Thoracic Surgery
https://www.readbyqxmd.com/read/28637199/first-ex-vivo-and-preliminary-sheep-model-results-of-the-new-tribio-aortic-valve-bioprosthesis-in-small-aortic-annuli
#18
Sina Stock, Hans-Hinrich Sievers, Doreen Richardt, Michael Scharfschwerdt
OBJECTIVES: Small aortic annuli are challenging in aortic valve replacement. Prosthesis-patient mismatch, accompanied by high transvalvular gradients and small orifice area, is an often faced problem impairing postoperative outcome. The new TRIBIO bioprosthesis aims to enable enhanced haemodynamics, being increasingly important with decreasing annular size. This study compares ex vivo hydrodynamics of TRIBIO with 2 established bioprostheses in small annuli at different stroke volumes, simulating 'rest' and 'exercise', and evaluates haemodynamics of TRIBIO in a sheep model...
November 1, 2017: Interactive Cardiovascular and Thoracic Surgery
https://www.readbyqxmd.com/read/28610762/early-trifecta-valve-failure-report-of-a-cluster-of-cases-from-a-tertiary-care-referral-center
#19
Ankur Kalra, Hasan Rehman, Mahesh Ramchandani, Colin M Barker, Gerald M Lawrie, Ross M Reul, Michael J Reardon, Neal S Kleiman
BACKGROUND: The Trifecta valve (St Jude Medical, Inc, St Paul, Minn) was approved for commercial use by the US Food and Drug Administration in 2011. Several isolated cases have been reported since then, describing early structural valve deterioration. We report a case series of 8 Trifecta valve failures, describing patients' clinical substrate and management, and the pathologic characteristics of the explanted valves. METHODS: Trifecta valve failure occurred in 7 patients (8 valves) receiving 19-mm (n = 2), 21-mm (n = 3), 23-mm (n = 1), and 25-mm (n = 2) valves...
October 2017: Journal of Thoracic and Cardiovascular Surgery
https://www.readbyqxmd.com/read/28506647/acute-structural-failure-of-the-trifecta-aortic-valve-bioprosthesis
#20
Michael Z L Zhu, Mark A Newman, Pragnesh Joshi, Jurgen Passage
Advancements in bioprosthetic valve technology have greatly enhanced the haemodynamic performance and long-term durability of tissue valves. These features, along with the key advantage of avoiding lifelong anticoagulation, have made bioprosthetic valves increasingly attractive for clinicians and patients alike. The St Jude Trifecta valve is a novel, bovine pericardial bioprosthesis with promising early data for performance and safety. However, no prosthetic valve is perfect and prosthesis failure can occur with even the most reliable and well-designed devices...
April 20, 2017: Heart, Lung & Circulation
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