Gradient and pressure recovery of a self-expandable transcatheter aortic valve depends on ascending aorta size: In vitro study.
JTCVS Open
; 9: 28-38, 2022 Mar.
Article
em En
| MEDLINE
| ID: mdl-36003461
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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2022
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