Is aortic angiography necessary for accurate planning of endovascular aortic aneurysm stents?

Wendy A Brown,Robert Miller,Simone Birch,Alan Scott

Cardiovascular Surgery（2003）

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摘要

Endovascular management of abdominal aortic aneurysms (AAA) relies upon accurate stent design. We hypothesized the length of the stent could be measured from computed tomogram (CT) generated 3D surface rendered images of the abdominal vessels, eliminating the need for digital subtraction angiography (DSA).

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关键词

AAA, abdominal aortic aneurysm,CT, computed tomogram,DSA, digital subtraction angiography,SLE, short limb extension,LLE, long limb extension

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