The typical site of stenosis is the distal isthmus ... aneurysm formation, aortic arch hypoplasia, ventricular function, left ventricular outflow tract assessment including aortic valve ...

Aortic stenosis is a condition that occurs when the opening of the aortic valve becomes narrowed. The aortic valve is a heart valve that helps direct blood flow from the heart to the rest of your ...

[9] Warfarin reduced the risk of the primary end point among patients with basilar artery stenosis ... should be defined with a diagnostic aortic arch and four-vessel angiography or with magnetic ...

DAVID MONTGOMERY: Aortic stenosis is a tightening of one of the four major valves of the heart. The aortic valve is particularly important because the aortic valve is the gateway to the rest of ...