Gradient and pressure recovery of a self-expandable transcatheter aortic valve depends on ascending aorta size: In vitro study.

Samaee, Milad; Hatoum, Hoda; Biersmith, Michael; Yeats, Breandan; Gooden, Shelley C; Thourani, Vinod H; Hahn, Rebecca T; Lilly, Scott; Yoganathan, Ajit; Dasi, Lakshmi Prasad

Gradient and pressure recovery of a self-expandable transcatheter aortic valve depends on ascending aorta size: In vitro study.

Samaee, Milad; Hatoum, Hoda; Biersmith, Michael; Yeats, Breandan; Gooden, Shelley C; Thourani, Vinod H; Hahn, Rebecca T; Lilly, Scott; Yoganathan, Ajit; Dasi, Lakshmi Prasad.

Afiliación

Samaee M; Department of Biomedical Engineering, Georgia Institute of Technology, Atlanta, Ga.
Hatoum H; Department of Biomedical Engineering, Georgia Institute of Technology, Atlanta, Ga.
Biersmith M; Department of Biomedical Engineering, Michigan Technological University, Houghton, Mich.
Yeats B; Health Research Institute, Center of Biocomputing and Digital Health and Institute of Computing and Cybernetics, Michigan Technological University, Houghton, Mich.
Gooden SC; Department of Surgery, Ohio State University, Columbus, Ohio.
Thourani VH; Department of Biomedical Engineering, Georgia Institute of Technology, Atlanta, Ga.
Hahn RT; Department of Biomedical Engineering, Georgia Institute of Technology, Atlanta, Ga.
Lilly S; Department of Cardiovascular Surgery, Marcus Valve Center, Piedmont Heart Institute, Atlanta, Ga.
Yoganathan A; Division of Cardiology, Columbia University Medical Center, New York, NY.
Dasi LP; Department of Surgery, Ohio State University, Columbus, Ohio.

JTCVS Open ; 9: 28-38, 2022 Mar.

Article en En | MEDLINE | ID: mdl-36003461

Palabras clave

AA, ascending aorta; AS, aortic stenosis; BE, balloon-expandable; Echo, Doppler echocardiography; LV, left ventricle; LVOT, left ventricular outflow tract; PG, pressure gradient; PI, pinwheeling index; PR, pressure recovery; SE, self-expandable; T, instantaneous time during cardiac cycle; TAVR, transcatheter aortic valve replacement; THV, transcatheter heart valve; VC, vena contracta; ascending aorta; left heart simulator; pressure gradient; pressure recovery; transcatheter aortic valve

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Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Idioma: En Revista: JTCVS Open Año: 2022 Tipo del documento: Article País de afiliación: Gabón Pais de publicación: Países Bajos

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