Results 21 to 30 of about 32,080 (226)

Experience in the development of a system for repeated prosthetic heart valves

Сибирский научный медицинский журнал, 2023
The failure of heart valve bioprostheses, requiring repeated intervention to replace them, is a serious drawback that narrows the scope of such devices.
E. A. Ovcharenko, K. Yu. Klyshnikov, A. N. Stasev, A. V. Evtushenko, I. K. Khalivopulo, D. V. Borisenko, T. V. Glushkova, A. V. Ivanova, I. V. Dvadtsatov, S. S. Krutitsky, Yu. A. Kudryavtseva, O. L. Barbarash, L. S. Barbarash   +12 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

Impact of Prosthesis-Patient Mismatch on Hemodynamics During Exercise in Patients With Aortic Stenosis After Transcatheter Aortic Valve Implantation With a Balloon-Expandable Valve

Frontiers in Cardiovascular Medicine, 2022
Background There is no evidence of hemodynamic performance during exercise in patients with aortic stenosis (AS) after transcatheter aortic valve implantation (TAVI).
Haruka Kameshima, M. Izumo, Tomomi Suzuki, H. Ohara, Yukio Sato, Mika Watanabe, S. Kuwata, K. Okuyama, Ryo Kamijima, Manabu Takai, S. Kou, Y. Tanabe, T. Harada, Y. Akashi   +13 more
semanticscholar   +1 more source

Hydrodynamic performance of a novel suturelessprosthetic aortic valve

Вестник трансплантологии и искусственных органов, 2020
The aim of the study was an in vitro hydrodynamic study of the developed prosthetic heart valve of the second generation, designed to carry out an implantation using «valve-in-valve» method. Material and methods.
K. Yu. Klyshnikov, E. A. Ovcharenko, Yu. A. Kudryavtseva, L. S. Barbarash   +3 more
doaj   +1 more source

Transcatheter aortic valve implantation with a balloon-expandable prosthesis in a patient with single coronary artery: a case report

European Heart Journal: Case Reports, 2022
Background Single coronary artery is a rare coronary artery anomaly with an incidence of
M. Furugen, A. Furugen, K. Yamazaki, H. Doi   +3 more
semanticscholar   +1 more source

Fusion imaging guided implantation of a Tricento transcatheter heart valve for severe tricuspid regurgitation

Catheterization and cardiovascular interventions, 2021
We report the case of a 64‐year‐old patient with history of chronic kidney disease on dialysis who was repeatedly hospitalized due to hydropic decompensation. Right heart failure with secondary severe tricuspid regurgitation was diagnosed.
N. Boeder, M. Bayer, O. Dörr, H. Nef
semanticscholar   +1 more source

Feasibility of SAPIEN 3 20-mm Transcatheter Heart Valve Implantation in Aortic Stenosis Patients with a Small Aortic Annulus

Journal of Transcatheter Valve Therapies, 2021
Corresponding author: Kayo Sugiyama. Department of Cardiac Surgery, Aichi Medical University Hospital, 1-1 Yazakokarimata, Nagakute, Aichi, 480-1195, Japan Email: kayotaro3@gmail.com Objective: Transcatheter aortic valve implantation (TAVI) is an ...
Kayo Sugiyama, K. Mukai, A. Watanabe, Mayu Suzuki, T. Amano, K. Matsuyama   +5 more
semanticscholar   +1 more source

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

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

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   +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