Post-Bentall Ascending Aortic Pseudoaneurysm Due to Coronary Button Dehiscence
Kothandam Sivakumar1, Pramod Sagar1
1Department of Cardiology, Madras Medical Mission, Chennai, India.
The Annals of Thoracic Surgery
|August 11, 2020
Summary
Transcatheter closure offers a minimally invasive option for ascending aortic pseudoaneurysms resulting from coronary dehiscence post-Bentall procedure. This approach aids in managing complications, potentially improving patient outcomes.
Area of Science:
- Cardiovascular Surgery
- Interventional Cardiology
- Medical Imaging
Background:
- Ascending aortic pseudoaneurysms can arise from anastomotic or coronary dehiscence following the Bentall procedure.
- These complications pose significant operative risks due to potential effects on valve function and coronary flows.
Observation:
- A case report details the successful transcatheter management of a left coronary dehiscence.
- Multimodal imaging was crucial in guiding the nonsurgical closure procedure.
Findings:
- The study describes a successful nonsurgical closure of a left coronary dehiscence.
- Short-term follow-up data supports the efficacy of this interventional approach.
Implications:
- Transcatheter closure represents a viable alternative to high-risk surgery for specific dehiscence complications.
- This technique may offer a safer management strategy for pseudoaneurysms related to coronary dehiscence after aortic root replacement.
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