Results 181 to 190 of about 20,704 (224)

Predictors and outcomes of heart failure after transcatheter aortic valve implantation using a self-expanding prosthesis

Revista Española de Cardiología (English Edition), 2020
The purpose of this analysis was to assess the incidence, predictors and prognostic impact of acute heart failure (AHF) after transcatheter aortic valve implantation (TAVI) using a self-expanding prosthesis.From November 2008 to June 2017, all consecutive patients undergoing TAVI in our center were prospectively included in our TAVI registry.
Adrián, Cid-Menéndez, Diego, López-Otero, Rocío, González-Ferreiro, Diego, Iglesias-Álvarez, Leyre, Álvarez-Rodríguez, Pablo J, Antúnez-Muiños, Belén, Cid-Álvarez, Xoan, Sanmartin-Pena, Ramiro, Trillo-Nouche, José R, González-Juanatey   +9 more
openaire   +2 more sources

Transcatheter aortic valve‐in‐valve implantation of a corevalve in a degenerated stenotic sapien heart valve prosthesis

Catheterization and Cardiovascular Interventions, 2013
Treatment options for re‐stenotic aortic valve prosthesis implanted by transcatheter technique have not been evaluated systematically. We describe the case of a 75‐year‐old dialysis patient who was treated by transcatheter aortic valve implantation 3.5 years ago and now presented with severe stenosis of the percutaneous heart valve.
Rainer, Hoffmann, Helge, Möllmann, Shahram, Lotfi   +2 more
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Thirty-Year Results After Implantation of the Björk-Shiley Convexo-Concave Heart Valve Prosthesis

The Annals of Thoracic Surgery, 2014
Modifications of the Björk-Shiley valve prosthesis have shown good long-term results. The convexo-concave model, however, was recalled 27 years ago because of a propensity for breakage due to outlet strut fracture. The objective of this study is to describe the 30-year outcome after implantation of the Björk-Shiley convexo-concave mechanical heart ...
Gunn, J., Malmberg, M., V\303\244h\303\244silta T., Lahti, A., Kuttila, K.   +4 more
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Intraoperative Transesophageal and Postoperative Transthoracic Echocardiographic Evaluation of a Mechanical Heart Valve Prosthesis Implanted at Aortic Position

Journal of Cardiothoracic and Vascular Anesthesia, 2018
The aims of this study were to evaluate the intraoperative transesophageal echocardiographic (iTEE) characteristics and Doppler flow profile of aortic Chitra heart valve prosthesis (CHVP) under stable hemodynamic and loading conditions, and to compare and correlate the iTEE data with the postoperative transthoracic echocardiography (TTE) data obtained ...
Saravana, Babu, Rupa, Sreedhar, Shrinivas V, Gadhinglajkar, Prasanta Kumar, Dash, Subin, Sukesan, Vivek, Pillai, Varghese T, Panicker, Lovhale Pravin, Shriram, Neelam, Aggarwal   +8 more
openaire   +2 more sources

In vitro study of valve-in-valve performance with the CoreValve self-expandable prosthesis implanted in different positions and sizes within the Trifecta surgical heart valve

Computer Methods in Biomechanics and Biomedical Engineering, 2015
The valve-in-valve (VinV) percutaneous procedure is a valuable alternative for the treatment of failed bioprosthetic surgical heart valves (SHV) in high-risk patients (Dvir et al. 2014).
Zenses, A. -S., Mitchell, J., Evin, M., Stanova, V., Obadia, J. -F., Pibarot, P., Rieu, R.   +6 more
openaire   +3 more sources

First percutaneous implantation of a completely tissue-engineered self-expanding pulmonary heart valve prosthesis using a newly developed delivery system: a feasibility study in sheep

Cardiovascular Intervention and Therapeutics, 2016
In a European consortium, a decellularized tissue-engineered heart valve (dTEHV) based on vessel-derived cells, a fast-degrading scaffold and a self-expanding stent has been developed. The aim of this study was to demonstrate that percutaneous delivery is feasible.
Spriestersbach, Hendrik, Prudlo, Antonia, Bartosch, Marco, Sanders, Bart, Radtke, Torben, Baaijens, Frank P T, Hoerstrup, Simon P, Berger, Felix, Schmitt, Boris   +8 more
openaire   +2 more sources

[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

Transfemoral transcatheter aortic valve implantation in the presence of a mechanical mitral valve prosthesis using a dedicated TAVI guidewire: utility of a patient-specific three-dimensional heart model

Cardiovascular Intervention and Therapeutics, 2016
An 82-year-old woman with severe aortic stenosis was referred. She had previously undergone mitral valve replacement. We planned transcatheter aortic valve implantation (TAVI) with transfemoral approach. We planned to use the Safari-dedicated TAVI guidewire. No studies have reported clinical application of the dedicated TAVI guidewire in a patient with
Takanari Fujita, Naritatsu Saito, Kenji Minakata, Masao Imai, Kazuhiro Yamazaki, Takeshi Kimura   +5 more
openaire   +2 more sources