Long-term Comparison of Endovascular and Open Repair of Abdominal Aortic Aneurysms: Retrospective Analysis of Matched Cohorts with Propensity Score

Risk-adjusted comparisons revealed that long-term outcomes of ER and OS were comparable among our relatively frail patients in their age 70s. Our results failed to show the long-term advantage of EVAR in rather high-risk patients and provided no supportive evidence for our selection criteria.