Management and outcomes of symptomatic abdominal aortic aneurysms during the past 20Â years

To our knowledge, this is the largest single-institution cohort of symptomatic AAAs, which comprise 10% to 11% of overall aneurysms. As expected, we found a significant shift over time in the approach to these patients from a primarily open to a primarily endovascular technique. The modern era was also associated with decreased lengths of stay and fewer gastrointestinal and wound complications but no significant differences in overall perioperative mortality.