Results 11 to 20 of about 1,953,158 (218)

Experimental substantiation of the design of a prosthetic heart valve for «valve-in-valve» implantation [PDF]

Вестник трансплантологии и искусственных органов, 2017
The aim of the study was to perform a series of in vitro tests of a prototype of the developing heart valve prosthesis to evaluate its functional characteristics. Materials and methods.
K. Yu. Klyshnikov, E. A. Ovcharenko, A. N. Stasev, T. V. Glushkova, Yu. A. Kudryavtseva, L. S. Barbarash   +5 more
doaj   +2 more sources

Early clinical and hemodynamic results of transcatheter aortic valve implantation using the “MedLab-KT” prosthesis

Патология кровообращения и кардиохирургия, 2018
Background. The obvious expansion of mini-invasive technologies is looming large in surgical treatment of heart diseases. Hundreds of thousands of transcatheter aortic valve replacement procedures have been performed in the world today.
V. V. Bazylev, A. B. Voyevodin, A. S. Zakharova, E. V. Rosseykin   +3 more
doaj   +2 more sources

Transcatheter aortic valve-in-valve implantation of a CoreValve in a JenaValve prosthesis: a case report

Journal of Medical Case Reports, 2017
Background Transcatheter aortic valve implantation has become an accepted treatment modality for inoperable or high-risk surgical patients with symptomatic severe aortic stenosis.
Shahram Lotfi, Michael Becker, Ajay Moza, Rüdiger Autschbach, Nikolaus Marx, Jörg Schröder   +5 more
doaj   +2 more sources

Transcatheter tricuspid valve‐in‐valve implantation for degenerative surgical bio‐prosthesis using SAPIEN 3: A case series

Clinical Case Reports, 2021
We evaluated early outcomes of transcatheter valve‐in‐valve (ViV) implantation in patients with degenerated bio‐prosthesis in tricuspid position. Total of 5 patients were included in our case series.
Mann Chandavimol, Tawai Ngernsritrakul, Krissada Meemook, Sirin Apinyasawat, Tarinee Tangcharoen, Pavit Pienvichit, Piya Samankatiwat, Sarana Boonbaichaiyapruck   +7 more
doaj   +1 more source

Balloon expandable vs. self-expandable transcatheter aortic valve prosthesis short-term results of retrospective study [PDF]

Българска кардиология, 2022
Transcutaneous aortic valve implantation has been established as an effective method for the treatment of highgrade aortic stenosis in non-operative, high-risk for conventional surgery patients.
Hr. Angelov, P. Simeonov, P. Krastev, F. Abedinov, J. Jorgova, D. Trendafilova   +5 more
doaj   +3 more sources

Transcatheter Aortic Valve Implantation in Dialysis Patients [PDF]

, 2012
Background/Aims: Transcatheter aortic valve implantation (TAVI) has emerged as a new therapeutic option for high-risk patients. However, dialysis patients were excluded from all previous studies.
Wessely, Matthias, Schoenermarck, Ulf, Rau, Simon, Fischereder, Michael, Steinbeck, Gerhard, Kupatt, Christian, Lange, Philipp   +6 more
core   +1 more source

In vitro study of a biological prosthetic valve for seamless fixation

Вестник трансплантологии и искусственных органов, 2018
Aim: to evaluate the manipulative properties of the system being developed for cardiac valve re-operation on an in vitro bovine heart model.Material and methods.
K. U. Klyshnikov, E. A. Ovcharenko, A. N. Stasev, N. A. Scheglova, Yu. N. Odarenko, I. K. Khalivopulo, Yu. A. Kudravtseva, L. S. Barbarash   +7 more
doaj   +1 more source

Intraoperative ECMO assistance during TAVI for aortic insufficiency in an Asian patient with LVAD support

ESC Heart Failure, 2021
A 69‐year‐old male underwent concomitant left ventricular assist device (LVAD) implantation and aortic valve repair procedure for moderate aortic insufficiency (AI).
Hsiao‐Huang Chang, Po‐Lin Chen, Ying‐Hwa Chen, Hsin‐Bang Leu, Chia‐Cheng Kuo, Nai‐Yuan Wu   +5 more
doaj   +1 more source

Local versus general anesthesia for transcatheter aortic valve implantation (TAVR)- systematic review and meta-analysis [PDF]

, 2014
The hypothesis of this study was that local anesthesia with monitored anesthesia care (MAC) is not harmful in comparison to general anesthesia (GA) for patients undergoing Transcatheter Aortic Valve Implantation (TAVR).TAVR is a rapidly spreading ...
Webb, J, Reinthaler, M, Georg M Fröhlich, Marco Roffi, Olaf Wendler, Nevil Hutchinson, Markus Reinthaler, Duolao Wang, David Hildick-Smith, Wang, D, Hutchinson, N, Fröhlich, GM, John Webb, Pascal Meier, Alexandra J Lansky, Wendler, O, Hildick-Smith, D, Stefan Toggweiler, Lansky, AJ, Roffi, M, Meier, P, Toggweiler, S, Roffi, Marco, Wendler, Olaf, Webb, John, Lansky, Alexandra J, Wang, Duolao, Meier, Pascal, Hildick-Smith, David, Hutchinson, Nevil, Toggweiler, Stefan, Fröhlich, Georg M, Reinthaler, Markus   +32 more
core   +2 more sources

Aortic Valve Reconstruction with Ozaki Technique

Brazilian Journal of Cardiovascular Surgery, 2021
Modern bioprostheses offer a complete and definitive solution to elderly patients who need aortic valve surgery. Nonetheless, the scenario is more demanding when dealing with younger and less fragile patients. In this setting, any prosthetic aortic valve
Gabriella Ricciardi, Raoul Biondi, Gabriele Tamagnini, Mauro Del Giglio   +3 more
doaj   +1 more source