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Coronary Aneurysm after Excimer Laser Catheter Ablation and Plain Balloon Angioplasty for Chronic Total Occlusion in
Makoto Hoyano1, Kazuyuki Ozaki1, Naoki Kubota1
1Department of Cardiovascular Medicine, Niigata University Graduate School of Medical and Dental Sciences, Japan.
Internal Medicine (Tokyo, Japan)
|February 25, 2024
Summary
This study reports the successful treatment of a coronary artery aneurysm and restenosis following laser and balloon angioplasty. The aneurysm healed after a second procedure, demonstrating a positive long-term outcome.
Area of Science:
- Cardiovascular Medicine
- Interventional Cardiology
- Medical Device Technology
Background:
- Kawasaki disease can lead to coronary artery abnormalities.
- Percutaneous coronary intervention (PCI) is a common treatment for coronary artery occlusion.
- Excimer laser coronary angioplasty (ELCA) and plain old balloon angioplasty (POBA) are PCI techniques.
Observation:
- A 37-year-old male with Kawasaki disease presented with a completely blocked right coronary artery.
- Initial PCI using ELCA and POBA was performed.
- A coronary aneurysm with restenosis developed at the PCI site three months later.
Findings:
- A second PCI procedure using a small balloon was performed to address the aneurysm and restenosis.
- The coronary aneurysm successfully healed three months after the second PCI.
- This case represents the first documented long-term outcome of a PCI-induced coronary aneurysm treated with repeat PCI.
Implications:
- Repeat PCI can be effective in managing coronary aneurysms and restenosis post-ELCA/POBA.
- This finding contributes to understanding the long-term management of complex coronary interventions.
- Further research may explore optimal strategies for preventing and treating PCI-related aneurysms.
Keywords:
Kawasaki diseasecoronary aneurysmexcimer laser catheter ablationpercutaneous coronary interventionMore Related Videos
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