Results 91 to 100 of about 1,453,502 (192)

Maternal and Fetal Outcomes in Pregnant Patients With Mechanical and Bioprosthetic Heart Valves. [PDF]

J Am Heart Assoc, 2023
Ng AP, Verma A, Sanaiha Y, Williamson CG, Afshar Y, Benharash P.   +5 more
europepmc   +1 more source

Embedding and Backscattered Scanning Electron Microscopy (EM-BSEM) Is Preferential over Immunophenotyping in Relation to Bioprosthetic Heart Valves. [PDF]

Int J Mol Sci, 2023
Kostyunin A, Glushkova T, Velikanova E, Mukhamadiyarov R, Bogdanov L, Akentyeva T, Ovcharenko E, Evtushenko A, Shishkova D, Markova Y, Kutikhin A.   +10 more
europepmc   +1 more source

A Computational Model for Design Optimization of Bioprosthetic Heart Valves

, 2010
Heart valves play an important role in directing blood flow and preventing back flow in the heart. Design and development of bioprosthetic heart valves has been a major focus of research in the field of cardiovascular engineering as they are a better ...
Falahatpisheh, Ahmad
core   +1 more source

Early comparison of one-year outcomes after aortic mechanical vs. biological valve replacement in Chinese patients with small aortic annulus

Journal of Cardiothoracic Surgery
Background This study compares short-term clinical and hemodynamic outcomes of AVR using mechanical versus bovine pericardial valves in patients with a small aortic annulus (≤ 21 mm) and evaluates the feasibility and safety of AVR in this population ...
Yu Sun, Yang Gao, Wen Xiao, Zimo Wang, Yonglei Liu, Xiao Wang, Laichun Song   +6 more
doaj   +1 more source

Relationship between fibre orientation and tensile strength of natural collagen membranes for heart valve leaflets [PDF]

, 2011
Heart valve prostheses are used to replace native heart valves which that are damaged because of congenital diseases or due to ageing. Biological prostheses made of bovine pericardium are similar to native valves and do not require any anticoagulation ...
Rojo Pérez, Francisco Javier, Alvarez, L., Garcia Paez, J.M., Guinea Tortuero, Gustavo V., Bourges, Jean Yves, Atienza Riera, José Miguel   +5 more
core  

Transcatheter aortic valve implantation in failed bioprosthetic surgical valves. [PDF]

, 2014
IMPORTANCE Owing to a considerable shift toward bioprosthesis implantation rather than mechanical valves, it is expected that patients will increasingly present with degenerated bioprostheses in the next few years.
Walther, Thomas, Rodés-Cabau, Josep, Teles, Rui C, Danny Dvir, Bekeredjian, Raffi, Segev, Amit, Federico De Marco, Pasic, Miralem, Brecker, Stephen, Nissen, Henrik, Moat, Neil E, Didier Tchetche, Stephen Brecker, MD, Hildick Smith, David, Rodés Cabau, Josep, Ulrich Schaefer, Claudia Fiorina, Nicolo Piazza, De Marco, Federico, Kornowski, Ran, Hengstenberg, Christian, Sabine Bleiziffer, Rui C. Teles, Dominique Himbert, Martin B. Leon, Raffi Bekeredjian, Piazza, Nicolo, Moat, Neil E., ThomasWalther, Cerillo, Alfredo G., John G.Webb, Hendrik Treede, Susheel Kodali, Napodano, Massimo, Anna Sonia Petronio, Waksman, Ron, Manuel Wilbring, Testa L, Jean-Claude Laborde, Stephan Windecker, Neil E. Moat, de Weger, Arend, Lefèvre, Thierry, Leon, Martin B., Leon, Martin B, Massimo Napodano, Tchetche, Didier, Arend deWeger, Barbanti, Marco, Schaefer, Ulrich, Dvir, Danny, Fiorina, Claudia, David Hildick-Smith, Webb, John G, Laborde, Jean-Claude, Laborde, Jean Claude, Treede, Hendrik, Marco Barbanti, Petronio, Anna Sonia, Hildick-Smith, David, Henrik Nissen, Enrico Ferrari, Wilbring, Manuel, Miralem Pasic, Himbert, Dominique, Presbitero, Patrizia, Ron Waksman, Windecker, Stephan, Patrizia Presbitero, Latib, Azeem, Kodali, Susheel, Ferrari, Enrico, Webb, John G., Testa, Luca, Azeem Latib, PETRONIO, ANNA, Christian Hengstenberg, Josep Rodés-Cabau, Amit Segev, Ran Kornowski, Teles, Rui C., Alfredo G. Cerillo, Thierry Lefèvre, Cerillo, Alfredo G, Bleiziffer, Sabine   +85 more
core   +1 more source

Investigation of the fluid dynamics of bioprosthetic heart valves [PDF]

, 1990
There is a strong connection between altered arterial blood flow and vascular disease. The presence of disturbed flow and/or excessive turbulence is an indication of an abnormality within the cardiovascular system. The examination of cardiovascular fluid
Calta, Carol A.
core   +1 more source

Structural valve deterioration is primarily caused by cyclic fatigue but not immune rejection

Frontiers in Immunology
IntroductionCurrently, chronic immune rejection of bioprosthetic heart valves (BHVs) is considered among the key players in the development of structural valve degeneration (SVD).
Alexander E. Kostyunin, Tatiana V. Glushkova, Evgeny A. Ovcharenko, Pavel S. Onischenko, Kirill Yu. Klyshnikov, Tatiana N. Akentieva, Leo A. Bogdanov, Vladislav A. Koshelev, Alexander N. Stasev, Anton A. Khromov, Anton G. Kutikhin   +10 more
doaj   +1 more source

Bisphosphonates as Potential Inhibitors of Calcification in Bioprosthetic Heart Valves (Review). [PDF]

Sovrem Tekhnologii Med, 2022
Timchenko TP.
europepmc   +1 more source

Advances in anticoagulation: patients with bioprosthetic heart valves [PDF]

Cardiovascular Research, 2022
Stephanie, Carlin, John, Eikelboom
openaire   +2 more sources