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Updated: Jan 28, 2026

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Published on: August 16, 2021
Transapical percutaneous closure of rapidly expanding post-surgical left ventricular outflow tract pseudoaneurysm
Mohammed A Al-Hijji1, Mayra Guerrero1, Charanjit S Rihal1
1Department of Cardiovascular Diseases, Mayo Clinic, Rochester, Minnesota.
Abstract:
Left ventricular pseudoaneurysm is an infrequent but potentially fatal complication following cardiac surgery, with spontaneous rupture being the most feared result. Moreover, surgical repair is associated with significant morbidity and mortality. We present a successful transapical percutaneous closure of a post-surgical rapidly expanding left ventricular outflow tract (LVOT) pseudoaneurysm utilizing Amplatz Vascular Plug-II (AVP-II) (St. Jude Medical, St. Paul, MN) with the aid of 3D prototyping for pre-procedural planning.
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