Comparison of EVAR and ESAR for Infrarenal Aortic Aneurysms With a Wide Proximal Neck

Inclusion Criteria: * Age 18 years or older * Provided written informed consent * Clinical necessity for treatment of the AAA, according to the current guidelines in the geographies participating * Elective repair * Eligible anatomy for treatment with the Endurant II/IIs stent graft system and Heli-FX EndoAnchor system according to the IFU of both devices * Infrarenal neck diameter ≥ 28 mm and ≤32 mm * Proximal neck length ≥10mm Exclusion Criteria: * Anatomy outside the IFU of the ndurant II/IIs stent graft system and Heli-FX EndoAnchor system * Planned use of AUI main body device * Patient is participating in another clinical study, potentially conflicting with the outcomes of the current study. * Patient with eGFR \< 30 ml/min/1.73m2 before the intervention * Patient's life expectancy \<2 years as judged by the investigator * Patient has a psychiatric or other condition that may interfere with the study * Patient has a known allergy to any device component * Patients with a systemic infection who may be at increased risk of endovascular graft infection. * Patient has a coagulopathy or uncontrolled bleeding disorder * Patient has a ruptured, leaking, or mycotic aneurysm * Patient is not eligible for standard EVAR * Patient had a Cerebro Vascular Accident (CVA) or a myocardial infarction (MI) within the prior three months * Patient is pregnant (Female patients of childbearing potential only) * Patient has active COVID-19 infection or has been diagnosed with long COVID-19 r…