Percutaneous device closure of a large complex aortic root pseudoaneurysm.

Area of Science:

• Cardiovascular Surgery
• Interventional Cardiology
• Vascular Medicine

Background:

• Aortic pseudoaneurysms are rare but life-threatening complications, often arising from aortic valve endocarditis or post-cardiac surgery.
• Traditional open surgical repair carries a high mortality risk, necessitating alternative treatment strategies.
• Endovascular approaches are emerging as a potentially safer alternative for managing aortic pseudoaneurysms.

Observation:

• A unique case involving a large, complex paraprosthetic pseudoaneurysm with multiple fistulae in a young woman.
• The pseudoaneurysm was successfully treated percutaneously using two occluder devices.
• A minor, unique procedural complication was encountered and managed during the intervention.

Findings:

• Successful endovascular exclusion of a complex aortic pseudoaneurysm.
• Demonstration of the feasibility of using occluder devices for paraprosthetic pseudoaneurysm repair.
• Highlighting a unique procedural complication and its management in a challenging endovascular case.

Implications:

• Endovascular repair with occluder devices can be a viable and effective treatment for complex aortic pseudoaneurysms.
• This approach may reduce the morbidity and mortality associated with traditional open surgery.
• The case underscores the importance of innovative endovascular techniques in managing rare cardiovascular complications.