Results 1 to 10 of about 8,272 (223)

European experience with the Mosaic bioprosthesis [PDF]

The Journal of Thoracic and Cardiovascular Surgery, 2002
The purpose of this study was to prospectively evaluate the clinical and hemodynamic performance of the Mosaic bioprosthesis (Medtronic, Inc, Minneapolis, Minn).The stented porcine bioprosthesis combines the amino-oleic acid antimineralization treatment and the zero-pressure differential fixation technique for improved tissue durability.
Eichinger, Walter Benno, Botzenhardt, Florian, Gunzinger, Ralf, Kemkes, Bernhard M., Sosnowski, Andrzej, Maïza, Dominique, Coto, Eduardo Otero, Bleese, Niels   +7 more
openaire   +4 more sources

Is distortion of the bioprosthesis ring a risk factor for early calcification ? [PDF]

Journal of Cardiothoracic Surgery, 2010
Background As the population ages, bioprosthesis are increasingly being used in cardiac valve replacement. Pericardial bioprosthesis combine an excellent hemodynamic performance with low thrombogenicity, but valve failure associated with calcification ...
de Alegria Anxo, Quiroga Juan, Alvarez Jose, Cereijo Jose, Suarez Peñaranda Jose   +4 more
doaj   +2 more sources

Real-world early- to midterm outcomes of aortic valve replacement using novel tissue technology bioprosthesis at a high-volume centerCentral MessagePerspective [PDF]

JTCVS Open
Objective: The INSPIRIS-RESILIA aortic valve (Edwards Lifesciences) uses a novel tissue-fixation technology to enhance the bioprosthesis's longevity. We sought to report midterm INSPIRIS-RESILIA aortic bioprosthesis performance in a large contemporary ...
Emily Vianna, MD, Patrick R. Vargo, MD, L. Leonardo Rodriguez, MD, Salvatore Poddi, MD, Kelsey Curran, MPH, Jeevanantham Rajeswaran, PhD, Shinya Unai, MD, Eric E. Roselli, MD, Lars G. Svensson, MD, PhD, Haytham Elgharably, MD, PhD   +9 more
doaj   +2 more sources

Transfermoral aortic valve implantation using self-expanding New Valve Technology (NVT) Allegra bioprosthesis: A pilot prospective study [PDF]

Cardiology Journal, 2021
BACKGROUND: Transcatheter aortic valve implantation (TAVI) has become a standard therapeutic option for patients with severe aortic stenosis (AS) at high cardiac surgical risk.
Dariusz Jagielak, Aleksandra Stanska, Andrzej Klapkowski, Maciej Brzezinski, Maciej Kowalik, Dariusz Ciecwierz, Milosz Jaguszewski, Marcin Fijalkowski   +7 more
doaj   +5 more sources

VITTA TRIAL – safety and performance at 3-year follow-up after implantation of the VIVERE® aortic bioprosthesis [PDF]

Frontiers in Cardiovascular Medicine
IntroductionThe durability of aortic bioprostheses remains limited by progressive tissue calcification, the main mechanism underlying structural valve deterioration.
Luiz Carlos Bettiati Junior, Davi Jean Buoro Cassano, Caio Eduardo Gullo, João Carlos Ferreira Leal   +3 more
doaj   +2 more sources

Sutureless aortic bioprosthesis [PDF]

Interactive CardioVascular and Thoracic Surgery, 2017
Aortic valve replacement (AVR) is the treatment of choice for aortic valve disease, with excellent results reported in the short- and long-term follow-up. Due to the increasing number of patient comorbidities and older age, various technical alternatives have been developed such as transcatheter aortic valve implantation and, more recently, sutureless ...
José, Martínez-Comendador, Mario, Castaño, Javier, Gualis, Elio, Martín, Pasquale, Maiorano, Javier, Otero   +5 more
openaire   +2 more sources

Matryoshka procedure for Valve‐in‐Valve TAVI failure

Clinical Case Reports, 2022
Valve‐in‐valve transcatheter valve implantation (ViV‐TAVI) procedures for deteriorated bioprosthesis are an established therapeutic option for high‐risk patients. The presence of the fixed sewing ring of the bioprosthesis can hamper appropriate expansion
Vittoria Lodo, Mauro De Benedictis, Innocenzo Scrocca, Edoardo M. Zingarelli, Marco Fadde, Gabriella Buono, Giuseppe Musumeci, Paolo Centofanti   +7 more
doaj   +1 more source

Biomechanical analysis of novel leaflet geometries for bioprosthetic valvesCentral MessagePerspective

JTCVS Open, 2023
Objectives: Although bioprosthetic valves have excellent hemodynamic properties and can eliminate the need for lifelong anticoagulation therapy, these devices are associated with high rates of reoperation and limited durability.
Pearly K. Pandya, BS, Matthew H. Park, MS, Yuanjia Zhu, MS, MD, Y. Joseph Woo, MD   +3 more
doaj   +1 more source

Durability of a bovine pericardial aortic bioprosthesis based on Valve Academic Research Consortium-3 echocardiographic criteriaCentral MessagePerspective

JTCVS Open, 2022
Objectives: The Carpentier-Edwards Perimount Magna Ease (Edwards Lifesciences) pericardial bioprosthesis has demonstrated satisfying hemodynamics at midterm follow-up, but its durability remains unclear.
Stéphane Kermen, MD, Juliette Strella, MD, Arthur Aupart, MD, Fabien Espitalier, MD, Michel Aupart, MD, Anne Bernard, MD, PhD, Thierry Bourguignon, MD, PhD   +6 more
doaj   +1 more source

Porcine or Bovine Tissue Valves: Which are Better for Surgical Aortic Valve Replacement? [PDF]

Journal of Biomedical & Clinical Research, 2023
The choice between mechanical and bioprosthetic aortic valve implants is affected by relatively clear criteria. However, the choice between porcine or pericardial valve is more complex regarding bioprosthetic devices.
Georgi Manchev, Valya Goranovska, Georgi Stoitsev, Boyan Markov, Vassil Gegouskov   +4 more
doaj   +3 more sources