Results 211 to 220 of about 41,883 (252)

Hybrid textile heart valve prosthesis: preliminary in vitro evaluation

Biomedizinische Technik. Biomedical engineering, 2018
Transcatheter aortic valve implantation (TAVI) is nowadays a popular alternative technique to surgical valve replacement for critical patients. Biological valve tissue has been used in these devices for over a decade now with over 100,000 implantations ...
Antoine Vaesken, Christian Pidancier, N. Chakfé, F. Heim   +3 more
semanticscholar   +1 more source

Perceval S sutureless aortic valve prosthesis implantation via a right anterior minithoracotomy.

Multimedia Manual of Cardio-Thoracic Surgery, 2013
The rapid development and refinement of techniques over the past decade have led to the realization that a minimally invasive approach enables aortic valve surgery to be performed with results, at the very least, equivalent to those of traditional (open)
D. Gilmanov, P. Farneti, A. Miceli, S. Bevilacqua, M. Glauber   +4 more
semanticscholar   +1 more source

Comparative analysis of early postoperative results of transcatheter aortic valve implantation and surgical aortic valve replacement with a biological prosthesis.

Polski merkuriusz lekarski : organ Polskiego Towarzystwa Lekarskiego
OBJECTIVE . Aim: The choice of aortic valve stenosis correction method is determined by a number of clinical and technical parameters. The task was to compare early postoperative outcomes in patients after correction of aortic valve stenosis using TAVI ...
M. Todurov, Oleh Zelenchuk, M. Stan, A. Khokhlov, Serhii Sudakevych, Nataliia Ponych, Stepan Marunyak   +6 more
semanticscholar   +1 more source

Dysfunction of mechanical heart valve prosthesis: experience with surgical management in 48 patients.

Journal of Thoracic Disease, 2015
BACKGROUND Dysfunction of mechanical heart valve prostheses is an unusual but potentially lethal complication after mechanical prosthetic valve replacement.
W. Ma, B. Hou, Adiljan Abdurusul, Ding-Xu Gong, Yue Tang, Q. Chang, Jian‐ping Xu, Han-song Sun   +7 more
semanticscholar   +1 more source

TRINITY heart valve prosthesis: a novel repositionable and retrievable transapical transcatheter aortic valve system.

EuroIntervention, 2015
AIMS Transcatheter aortic valve implantation (TAVI) has become a viable option for selected high-risk patients with severe and symptomatic aortic stenosis.
C. Hengstenberg, Jose F Condado, David Garcia, Milaidi Milian Martínez, Giambattista La Forgia, A. Ebner, Santiago Gallo, Enrique Silva, A. Holzamer, O. Husser, M. Hilker   +10 more
semanticscholar   +1 more source

Mid-term results after heart valve replacement with the CarboMedics bileaflet prosthesis: experience with 785 implants.

Giornale italiano di cardiologia, 1999
The aim of the study was to evaluate our clinical experience with the CarboMedics Heart Valve Prosthesis.Between October 1991 and December 1997, six hundred seventy-two consecutive patients (361 men, 54%; 311 women, 46%; mean age 57 +/- 12 year, range 6-73 years) underwent mechanical valve implantation at the Division of Cardiac Surgery of the ...
SANTINI, Francesco, GATTI, Giuseppe, CASALI, Gianluca, PESSOTTO, Renzo, MAZZUCCO, Alessandro   +4 more
openaire   +3 more sources

Performance and outcomes of the SAPIEN 3 Ultra RESILIA transcatheter heart valve in the OCEAN-TAVI registry.

EuroIntervention
BACKGROUND Data on the performance of the latest-generation SAPIEN 3 Ultra RESILIA (S3UR) valve in patients who undergo transcatheter aortic valve replacement (TAVR) are scarce. AIMS We aimed to assess the clinical outcomes, including valve performance,
M. Yamamoto, Fumiaki Yashima, Shinichi Shirai, N. Tada, T. Naganuma, M. Yamawaki, F. Yamanaka, K. Mizutani, Masahiko Noguchi, Hiroshi Ueno, K. Takagi, Yohei Ohno, M. Izumo, H. Nishina, H. Suzuyama, Kazumasa Yamasaki, Kenji Nishioka, D. Hachinohe, Y. Fuku, Toshiaki Otsuka, M. Asami, Yusuke Watanabe, Kentaro Hayashida, on behalf of the OCEAN-TAVI investigators   +23 more
semanticscholar   +1 more source

[Iron deficiency following implantation of a heart valve prosthesis].

Zeitschrift fur Kardiologie, 1976
In 44 patients with single or multiple valvular protheses of the heart, the problem of secondary iron deficiency due to mechanical hemolysis was investigated. In 17 cases, elevated serum transferrin values were noted, compared to elevated serum iron levels in only 6 cases.
E, Heilmann, F, Bender, S, Biatacherjee
openaire   +1 more source

Expanding the use of total mitral valve preservation in combination with implantation of the CarboMedics heart valve prosthesis.

The Journal of cardiovascular surgery, 1999
Preservation of the mitral valve and subvalvular apparatus was introduced into the clinic in the early sixties, but for two decades the standard technique for mitral valve replacement included excision of both leaflets and their attached chordae tendineae. Lately, increased emphasis has again been placed on retention of the mitral subvalvular apparatus
J, Aagaard, U L, Andersen, G, Lerbjerg, L I, Andersen   +3 more
openaire   +1 more source

Feasibility, Accuracy, and Reproducibility of Aortic Valve Sizing for Transcatheter Aortic Valve Implantation Using Virtual Reality

Journal of the American Heart Association : Cardiovascular and Cerebrovascular Disease
Background Detailed visualization and precise measurements of aortic valve dimensions are critical for the success of transcatheter aortic valve implantation and for the prevention of complications.
D. Kanschik, J. Haschemi, H. Heidari, K. Klein, S. Afzal, O. Maier, K. Piayda, Stephan Binneboesssel, G. Oezaslan, R. Bruno, G. Antoch, Artur Lichtenberg, F. Fleissner, M. Scherner, Malte Kelm, Tobias Zeus, Christian Jung   +16 more
semanticscholar   +1 more source