Atypical presentation and percutaneous repair of ascending aortic pseudoaneurysm: a case report
Abstract Background Ascending aortic pseudoaneurysms (AAPs) are an unusual complication of cardiac or aortic surgery and are associated with a high risk of complications and mortality. Guidelines recommend surgical repair. There is few data concerning percutaneous occlusion of AAP. We present a case...
Saved in:
Published in | European heart journal : case reports Vol. 7; no. 9 |
---|---|
Main Authors | , , , |
Format | Journal Article |
Language | English |
Published |
US
Oxford University Press
01.09.2023
|
Subjects | |
Online Access | Get full text |
Cover
Loading…
Summary: | Abstract
Background
Ascending aortic pseudoaneurysms (AAPs) are an unusual complication of cardiac or aortic surgery and are associated with a high risk of complications and mortality. Guidelines recommend surgical repair. There is few data concerning percutaneous occlusion of AAP. We present a case of syncope due to vascular and heart chamber compression by a large post-surgical AAP that was filled through a focal leak. Ascending aortic pseudoaneurysm was successfully occluded percutaneously.
Case summary
A 66-year-old man with a mechanical aortic prosthesis and a Dacron tube in the ascending aorta presented with syncope due to compression of the right atrium and superior vena cava by a large peritube collection. A computed tomography angiography (CTA) showed a large AAP that was filled through a small focal dehiscence of the tube proximal suture. Patient was dismissed for surgery due to high surgical risk. Then, AAP was successfully occluded percutaneously via a 6-French radial access and local anaesthesia.
Discussion
In patients with syncope and previous cardiac surgery, aortic complications should be ruled out. Although transthoracic echocardiography may be useful, CTA is the recommended diagnostic test for ruling out post-surgical AAP and allows the characterization of the number, localization, and size of the leaks. In selected patients with high surgical risk and favourable anatomic characteristics, a percutaneous closure could be indicated. |
---|---|
Bibliography: | Conflict of interest: None declared. |
ISSN: | 2514-2119 2514-2119 |
DOI: | 10.1093/ehjcr/ytad414 |