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Updated: Aug 23, 2026

A Murine Model of Stent Implantation in the Carotid Artery for the Study of Restenosis
Published on: May 14, 2013
A case of the coronary artery aneurysm including stent device after percutaneous coronary intervention
Hideaki Nohara1, Tsutomu Shida, Nobuhiko Mukohara
1Department of Surgery, Hyogo Prefectural Kaibara Hospital, Hyogo, Japan.
Insights
A rare left anterior descending coronary artery aneurysm developed post-stent procedure. Surgical intervention involved stent removal, aneurysm plication, and bypass grafting, offering a potential treatment strategy for this complication.
Area of Science:
- Cardiovascular Surgery
- Interventional Cardiology
- Vascular Medicine
Background:
- Coronary artery aneurysms are uncommon vascular abnormalities.
- Percutaneous coronary intervention (PCI) with stent implantation is a common treatment for coronary artery disease.
- Post-PCI coronary artery aneurysms are a rare but serious complication.
Observation:
- A case of left anterior descending coronary artery aneurysm is presented.
- The aneurysm developed subsequent to PCI with stent implantation.
- The patient required surgical intervention for the aneurysm.
Findings:
- Surgical management included stent explantation and aneurysm plication.
- Coronary artery bypass grafting using the left internal thoracic artery was performed.
- This case highlights a successful surgical approach to a rare post-PCI complication.
Implications:
- This case contributes to the limited literature on surgical treatments for PCI-induced coronary aneurysms.
- Technical considerations for managing such complex cases are discussed.
- Further research into preventing and managing post-PCI aneurysms is warranted.
Abstract:
We presented a case of left anterior descending coronary artery aneurysm that was developed after percutaneous coronary intervention (PCI) with stent implantation. The aneurysm was plicated after removal of the stent device, and the left descending coronary artery was bypassed with the left internal thoracic artery. Few have reported surgical treatments for the coronary aneurysm including PCI stent. In this report, a patient requiring PCI stent explantation was described and technical considerations for this patient were discussed.
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