Aortocoronary dissection complicated with percutaneous coronary intervention: a case report
Kazuyuki Ozaki1, Takaaki Kubo, Etsuji Saji
1Division of Cardiology, Niigata University Graduate School of Medical & Dental Sciences, Niigata. k-ozaki@med.niigata-u.ac.jp
Insights
A 74-year-old patient experienced aortocoronary dissection during percutaneous coronary intervention. Successful treatment involved coronary stenting to close the dissection entry and obliterate the false lumen.
Area of Science:
- Cardiology
- Interventional Cardiology
- Vascular Surgery
Background:
- Percutaneous coronary intervention (PCI) is a common procedure for treating coronary artery disease.
- Aortocoronary dissection is a rare but serious complication that can occur during PCI.
- The coronary sinus of Valsalva is a critical anatomical structure that can be involved in such dissections.
Observation:
- A 74-year-old female patient developed aortocoronary dissection during PCI.
- The dissection involved the coronary sinus of Valsalva.
- Forceful guide catheter manipulation and contrast injection were suspected causes.
Findings:
- The entry point of the aortocoronary dissection was successfully closed.
- Coronary stenting was employed to obliterate the false lumen.
- Intracoronary ultrasonography and angiography guided the intervention.
Implications:
- This case highlights a rare complication of PCI and its successful management.
- Coronary stenting can be an effective treatment for aortocoronary dissection.
- Advanced imaging modalities like intracoronary ultrasonography are crucial for complex PCI cases.
Abstract:
A 74-year-old female developed aortocoronary dissection during percutaneous coronary intervention. The forceful manipulation of the guide catheter and contrast medium injection seemed to be the cause of the aortocoronary dissection involving the coronary sinus of Valsalva. The entry of the dissection was closed with subsequent obliteration of the false lumen by coronary stenting under the guidance of intracoronary ultrasonography and angiography.
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