Endovascular aneurysm repair (EVAR) has become the primary treatment option for elective abdominal aortic aneurysms. However, a significant number of patients require secondary interventions to maintain adequate aneurysm exclusion and ultimately prevent death from abdominal aortic aneurysm (AAA) rupture. To maintain success and offer timely secondary intervention, intensive image surveillance has been recommended. These rigorous surveillance regimens are costly and may have deleterious effects from radiation and contrast exposure. Improvements in patient selection, operative technique and devices have caused a decline in complications after EVAR. Therefore, there is a need to reduce surv eillance after EVAR for patients at lower risk of complications and install individualized follow-up protocols. This review describes the current strategies for surveillance and clarification of risk factors and predictors for late complications and discusses proposed risk-adapted strategies for postoperative surveillance after EVAR.
|Number of pages||6|
|Journal||JOURNAL OF CARDIOVASCULAR SURGERY|
|Publication status||Published - 1 Apr 2016|
- Cardiac imaging techniques
- Endovascular procedure
- Follow-up studies
- Postoperative complications