Open versus Endovascular Repair of Abdominal Aortic Aneurysm

Long-term overall survival was similar among patients who underwent endovascular repair and those who underwent open repair. A difference between groups was noted in the number of patients who underwent secondary therapeutic procedures. Our results were not consistent with the findings of worse performance of endovascular repair with respect to long-term survival that was seen in the two European trials. (Funded by the Department of Veteran Affairs Office of Research and Development; OVER ClinicalTrials.gov number, NCT00094575.).