aortic annulus造句

• Additionally enlargement of the aortic annulus can contribute to valve dysfunction.
• Then a 0.014 inch guide wire is passed across the stenosis aortic valve, where a balloon is inflated to stretch the aortic annulus.
• The fibrous rings surrounding the arterial orifices serve for the attachment of the great vessels and semilunar valves, they are known as The " aortic annulus ".
• Between 2013 and 2015 he conducted research on new methods to predict aortic annulus rupture in balloon-expandable transcatheter aortic valve replacement ( TAVR ) using means of ECG-gated multidetector computed tomography.