Patients with abdominal aortic aneurysms (AAA) suitable for endovascular aortic repair (EVAR) with Treovance were eligible to participate. Main inclusion criteria were: age 18-85 years; infrarenal AAA without significant infrarenal or distal iliac landing neck calcification or thrombus formation; infrarenal or distal iliac landing neck size requirements specified in the instructions for use. Main exclusion criteria: dissection/ruptured aneurysm or prior AAA endovascular or surgical repair. The primary endpoints were standard EVAR criteria.
Who can participate
Age range18 Years – 85 Years
SexALL
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Inclusion Criteria:
* Subject must be between the ages of 18 and 85.
* Subject must be diagnosed with an infrarenal abdominal aortic aneurysm (AAA), with or without iliac artery involvement, by CT with contrast performed within 3 months of planned implant procedure.
* Subject must have an infrarenal AAA that i. is \> 4.5 cm in diameter for females and \> 5 cm for males. ii. has increased in diameter by 0.5 cm in the last 6 months
* Subject must have i. infrarenal landing neck length of 10 mm or greater and an angle of less than 60 degrees relative to the long axis of the aneurysm (centerline at lowest renal to centerline at bifurcation) and a suprarenal neck angle of less than 45 degrees relative to the infrarenal neck axis and an inside diameter of 17 mm - 32 mm, or ii. infrarenal landing neck length of 15 mm or greater and an angle of between 60 and 75 degrees relative to the long axis of the aneurysm and a suprarenal neck angle of less than 45 degrees relative to the infrarenal neck axis and an inside diameter of 16 mm-30 mm
* Subject's infrarenal landing neck must i. have no significant calcification or thrombus formation, and ii. meet the vessel size requirements specified in the instructions for use (IFU) for the corresponding devices
* Subject must have lowest renal artery at least 9 cm from the aortic bifurcation
* Subject must have a distal iliac landing neck with i. an inside diameter of 7 mm - 13 mm and a length of at least 10 mm, or ii. an inside diameter of \>13…