Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Michal Jaworek"'
Autor:
Eleonora Salurso, Michal Jaworek, Francesca Perico, Matteo Frigelli, Claudia Romagnoni, Monica Contino, Guido Gelpi, Gianfranco Beniamino Fiore, Riccardo Vismara
Publikováno v:
Annals of Biomedical Engineering. 51:715-725
Emerging treatments for tricuspid valve (TV) regurgitation require realistic TV pathological models for preclinical testing. The aim of this work was to investigate structural features of fresh and defrosted porcine right-heart samples as models of m
Autor:
Michal Jaworek, Guido Gelpi, Francesca Perico, Claudia Romagnoni, Giordano Tasca, Eleonora Salurso, Monica Contino, Alberto Redaelli, Gianfranco Beniamino Fiore, Riccardo Vismara
Publikováno v:
Journal of Cardiovascular Translational Research.
Coronary flow obstruction following transcatheter aortic valve-in-valve implantation (VIV-TAVI) is associated with a high mortality risk. The aim of this work was to quantify the coronary perfusion after VIV-TAVI in a high-risk aortic root anatomy. 3
Autor:
Michal Jaworek, Francesco Trinca, Carlo Antona, Paola Redaelli, Giordano Tasca, Riccardo Vismara, Federico Lucherini
Publikováno v:
European Journal of Cardio-Thoracic Surgery. 59:674-679
OBJECTIVES The Florida-sleeve is a valve-sparing technique that causes minimal interference to leaflet kinematics and aortic root dynamism. The aim of this in vitro study was to evaluate the effects of the Florida-sleeve and Yacoub techniques on aort
Autor:
Emiliano Votta, Riccardo Vismara, Federico Lucherini, Gianfranco Beniamino Fiore, Eleonora Salurso, Edoardo Maroncelli, Carlo Antona, Andrea Mangini, Rubina Rosa, Michal Jaworek
Publikováno v:
Journal of Cardiovascular Translational Research
Transcatheter therapies are emerging for functional mitral regurgitation (FMR) treatment, however there is lack of pathological models for their preclinical assessment. We investigated the applicability of deer hearts for this purpose. 8 whole deer h
Autor:
Giordano Tasca, Francesco Sturla, Michal Jaworek, Daniel Giese, Lorenzo Menicanti, Riccardo Vismara, Massimo Lombardi, Alberto Redaelli
We investigated the effect of the design of bioprosthetic pericardial valves on the downstream fluid flow pattern through four-dimensional flow magnetic resonance imaging (4D Flow). A dedicated in vitro test bench, including a paradigmatic aortic roo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::14c54217f1032e0a360799bed5b42d02
http://hdl.handle.net/11311/1204359
http://hdl.handle.net/11311/1204359
Autor:
Francesca Perico, Michal Jaworek, Gianfranco Beniamino Fiore, Andrea Mangini, Monica Contino, Guido Gelpi, Claudia Romagnoni, Rubina Rosa, Riccardo Vismara, Carlo Antona, Eleonora Salurso
OBJECTIVES Commissural orientation METHODS Nine porcine hearts with aortic annulus diameters of 25 mm were selected. A pathological model of a Sievers 1 bicuspid aortic valve was obtained by suturing the coaptation line between the left and right lea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1e0dd4e4569f7bfa9898a745985d093f
http://hdl.handle.net/11311/1204358
http://hdl.handle.net/11311/1204358
Autor:
Emiliano Votta, Carlo Antona, Michal Jaworek, Gianfranco Beniamino Fiore, Guido Gelpi, Omar Antonio Pappalardo, Claudia Romagnoni, Riccardo Vismara, Alberto Redaelli, Matteo Selmi, Nina Ajmone-Marsan, Federico Lucherini
Publikováno v:
Structural Heart. 4:36-45
Background: Functional tricuspid regurgitation (FTR) treatment is challenging and most therapies targeting tricuspid valve (TV) annulus have shown limited durability with high rate of resid...
Autor:
Guido Gelpi, Michal Jaworek, Monica Contino, Riccardo Vismara, Carlo Antona, Federico Lucherini, Gianfranco Beniamino Fiore, Claudia Romagnoni
Publikováno v:
Structural Heart. 3:211-219
Background: A longer-arm clip design for transcatheter edge-to-edge repair of mitral and tricuspid valves could be beneficial in treating complex valve pathologies. Its hemodynamic effects and usab...
Autor:
Claudia Romagnoni, Alberto Redaelli, Giordano Tasca, Michal Jaworek, Federico Lucherini, Riccardo Vismara, Carlo Antona
Publikováno v:
The International journal of artificial organs. 43(7)
Background: Bioprostheses are complex structures and yield a very complex fluid dynamics. Hence, it can be hypothesized that prosthesis structural characteristics affect the position of the vena contracta and, consequently, influences the pattern and
Autor:
Federico Lucherini, Sergii V. Siryk, Alberto Redaelli, Lorenzo Menicanti, Francesco Sturla, Riccardo Vismara, Giordano Tasca, Massimo Lombardi, Daniel Giese, Michal Jaworek, Filippo Piatti, Francesca R Pluchinotta
Publikováno v:
Magnetic resonance imaging. 68
We exploited 4-dimensional flow magnetic resonance imaging (4D Flow), combined with a standardized in vitro setting, to establish a comprehensive benchmark for the systematic hemodynamic comparison of surgical aortic bioprosthetic valves (BPVs).4D Fl