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Updated: Sep 6, 2025

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Published on: August 1, 2025
Complex Aortic Interventions Can Be Safely Introduced to the Clinical Practice by Physicians Skilled in Basic
Sarolta Borzsák1,2, András Szentiványi1, András Süvegh1
1Department of Interventional Radiology, Semmelweis University, 1122 Budapest, Hungary.
Starting complex aortic repair programs involves risks. This study shows initial outcomes in Eastern Europe are comparable to high-volume centers, suggesting skilled operators can minimize learning curve morbidity.
Area of Science:
- Vascular Surgery
- Endovascular Repair
- Aortic Aneurysm Treatment
Background:
- Establishing complex aortic programs presents a learning curve.
- Eastern European countries face unique challenges in adopting advanced procedures.
Purpose of the Study:
- To evaluate the risks and outcomes of initiating fenestrated/branched endovascular aortic repair (F/BEVAR) in an Eastern European setting.
- To assess the learning curve associated with complex aortic interventions.
Main Methods:
- Retrospective analysis of the first 20 F/BEVAR patients in a single Eastern European center.
- Collection of demographic, anatomical, procedural, and postoperative data.
- Evaluation of technical success, clinical outcomes, and complications.
Main Results:
- 100% per-vessel technical success rate with 71 incorporated branches.
- 5% in-hospital mortality and 20% all-cause mortality at 14 months.
- 45% primary and 75% secondary clinical success rates; 5.6% stent occlusion rate.
Conclusions:
- Outcomes for complex aortic repair in this Eastern European center are comparable to initial results from high-volume centers.
- Operator skill in basic endovascular procedures can mitigate learning curve morbidity.
- F/BEVAR is feasible in Eastern Europe with acceptable early outcomes.
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