Results 41 to 50 of about 14,528 (265)

Aneurysmal Degeneration of a Bioprosthesis

Kardiologiia, 2018
We present a clinical case of successful correction of aneurismatic dilatation of the anastomosis zone after allotransplant implantation. In 2004 this patient underwent implantation of an arterial allotransplant of "complex architectonics" because of trauma of the iliofemoral arterial segment.
I S, Mukhamadeev, K V, Prokhorov, A A, Oborin   +2 more
openaire   +3 more sources

Coronary Access After TAVR With a Self-Expanding Bioprosthesis: Insights From Computed Tomography.

JACC: Cardiovascular Interventions, 2020
OBJECTIVES The authors sought to estimate possible interference of the Medtronic Evolut R/Pro transcatheter heart valve (THV) frame with coronary access using multislice computed tomography (MSCT) data.
M. Abdelghani, M. Landt, H. Traboulsi, Björn Becker, G. Richardt   +4 more
semanticscholar   +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

Minimally invasive aortic valve replacement with sutureless bioprosthesis through right minithoracotomy with completely central cannulation—Early results in 203 patients

Journal of cardiac surgery, 2020
Minimally invasive aortic valve replacement (mini‐AVR) might improve clinical outcomes, particularly in high‐risk and elderly patients. Sutureless/rapid deployment bioprosthesis can offer advantage of decreasing the cross‐clamp time (XCT) and easing the ...
D. Sef, Martina Krajnc, T. Klokocovnik
semanticscholar   +1 more source

Efeito da descelularização com SDS na prevenção da calcificação em pericárdio bovino fixado em glutaraldeído: estudo em ratos Effect of SDS-based decelullarization in the prevention of calcification in glutaraldehyde-preserved bovine pericardium: study in rats

Brazilian Journal of Cardiovascular Surgery, 2012
OBJETIVO: Avaliar a descelularização com SDS como tratamento anticalcificante em pericárdio bovino fixado em glutaraldeído. MÉTODOS: Peças de 0,5 cm² foram implantadas em modelo subcutâneo de 18 ratos por até 90 dias.
Claudinei Collatusso, João Gabriel Roderjan, Eduardo Discher Vieira, Francisco Diniz Affonso da Costa, Lucia de Noronha, Daniele de Fátima Fornazari   +5 more
doaj   +1 more source

Prosthetic Aortic Valves: Challenges and Solutions

Frontiers in Cardiovascular Medicine, 2018
Aortic Valve Disease (AVD) is the most common Valvular Heart Disease (VHD), affecting millions of people worldwide. Severe AVD is treated in most cases with prosthetic aortic valve replacement, which involves the substitution of the native aortic valve ...
Lucia Musumeci, Nicolas Jacques, Alexandre Hego, Alain Nchimi, Patrizio Lancellotti, Patrizio Lancellotti, Patrizio Lancellotti, Cécile Oury   +7 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

BA lloon Expandable vs. SElf Expanding Transcatheter VaLve for Degenerated BioprosthesIs: Design and Rationale of the BASELINE Trial. [PDF]

, 2023
BACKGROUND Surgical aortic valve bioprostheses may degenerate over time and require redo intervention. Transcatheter aortic valve replacement (TAVR) is a less invasive alternative to redo surgery. The BAlloon Expandable vs.
Mascherbauer, Julia, Van Mieghem, Nicolas M., Blackman, Daniel, Santos, Ignacio Amat, van Belle, Eric, Nuis, Rutger-Jan, Saia, Francesco, Nuis, Rutger Jan, Iakovou, Ioannis, Teles, Rui, Tarantini, Giuseppe, Vincent, Flavien, Makkar, Raj, Van Mieghem, Nicolas M, Wood, David, van Mieghem, Nicolas, Pilgrim, Thomas, Geleijnse, Marcel, Sathananthan, Janarthanan, Veulemans, Verena   +19 more
core   +1 more source

Bicuspid mitral bioprosthesis. [PDF]

Thorax, 1981
A bicuspid mitral bioprosthesis was prepared by mounting glutaraldehyde-processed porcine pericardium onto commercially available Brownlee-Yates stents. The bioprostheses were inserted into 17 dogs. Haemodynamic performance and long-term function of the valve was assessed.
E, Bodnar, N L, Bowden, P J, Drury, E G, Olsen, I, Durmaz, D N, Ross   +5 more
openaire   +2 more sources

Early surgical aortic bioprosthesis failure caused by cusp tear: A word of caution

Clinical Case Reports, 2020
Cusp tear is an increasingly described mode of failure of the Trifecta aortic bioprosthesis. Acute aortic regurgitation after implantation of a Trifecta in absence of endocarditis should suggest a cusp tear and be promptly treated with redo surgery.
Thibault Schaeffer, D. Berdajs, O. Reuthebuch   +2 more
semanticscholar   +1 more source