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Coronary artery aneurysms after angioplasty and atherectomy
1Cardiac Surgery Department, Columbus Hospital, Chicago, Illinois 60614.
Insights
Coronary artery aneurysms rarely form after angioplasty or atherectomy. This case details a left anterior descending coronary artery aneurysm treated with bypass and plication, supported by angioscopy.
Area of Science:
- Cardiology
- Interventional Cardiology
- Vascular Surgery
Background:
- Coronary artery aneurysms are uncommon complications following interventional procedures.
- Percutaneous transluminal coronary angioplasty and directional coronary atherectomy can rarely lead to aneurysm formation.
Observation:
- A case of a left anterior descending coronary artery aneurysm is presented.
- The aneurysm developed subsequent to percutaneous transluminal coronary angioplasty and directional coronary atherectomy.
Findings:
- The affected left anterior descending coronary artery was successfully bypassed.
- Aneurysm plication was performed utilizing coronary angioscopy for visualization.
- A review of the English-language literature on coronary artery aneurysms was conducted.
Implications:
- This case highlights a rare complication of coronary interventions.
- Surgical bypass and angioscopy-guided plication represent a viable treatment strategy for such aneurysms.
- Further research into the pathogenesis and optimal management of post-procedural CAAs is warranted.
Abstract:
Coronary artery aneurysm formation after percutaneous transluminal coronary angioplasty and directional coronary atherectomy is unusual. We report the case of a left anterior descending coronary artery aneurysm that formed in such a patient. The left anterior descending coronary artery was bypassed and the aneurysm was plicated with the aid of coronary angioscopy. The English-language medical literature on the topic of coronary artery aneurysms is reviewed.