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Percutaneous coronary stenting in guide-induced aortocoronary dissection: angiographic and CT findings

Jang-Young Kim1, Junghan Yoon, Hyun-Sook Jung

  • 1Department of Cardiology, Wonju College of Medicine, Yonsei University, 162 Ilsan-Dong, 220 701, Wonju, Republic of Korea.

The International Journal of Cardiovascular Imaging
|July 28, 2005
PubMed

Insights

An accidental aortocoronary dissection during guiding catheter engagement was successfully treated with stent deployment. This intervention restored coronary blood flow and resolved the aortic dissection, as confirmed by imaging.

Area of Science:

  • Cardiovascular Medicine
  • Interventional Cardiology
  • Vascular Surgery

Background:

  • Guiding catheter engagement is a common procedure in interventional cardiology.
  • Aortocoronary dissection is a rare but serious complication.
  • Prompt diagnosis and treatment are crucial for patient outcomes.

Observation:

  • An aortocoronary dissection occurred during guiding catheter engagement.
  • The dissection extended antegrade into the right coronary artery and retrograde into the aorta.
  • The patient presented with symptoms requiring immediate intervention.

Findings:

  • Successful treatment of aortocoronary dissection was achieved with stent deployment at the right coronary artery ostium.
  • Optimal coronary blood flow was restored post-intervention.
  • Complete resolution of the aortic dissection was confirmed by coronary angiography and CT scan.

Implications:

  • This case highlights the importance of vigilance for aortocoronary dissection during catheter-based procedures.
  • Stent deployment is an effective treatment for iatrogenic aortocoronary dissection.
  • Early recognition and management can lead to favorable patient outcomes and prevent major cardiovascular events.

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