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Published on: November 24, 2014
Coronary Anastomosis In Stent-Useful to Do When No Other Alternative Is Given?
Robert Balan1, Christian Mogilansky1, Markus Czesla1
1Department of Cardiac Surgery, Klinikum Passau, Passau, Germany.
Insights
Coronary artery bypass grafting can be challenging after multiple percutaneous coronary interventions. This case study demonstrates a successful in-stent anastomosis for left anterior descending artery stenosis, offering a viable mid-term solution.
Area of Science:
- Cardiology
- Vascular Surgery
Background:
- Many patients referred for coronary artery bypass grafting have a history of percutaneous coronary intervention (PCI).
- Repeated in-stent stenosis in the left anterior descending artery (LAD) poses a surgical challenge when stents cover the vessel to its periphery.
- Limited options exist for bypass grafting when a stent-free vessel segment for anastomosis is unavailable.
Abstract:
Background Many patients being referred for coronary artery bypass grafting have a history of percutaneous coronary intervention (PCI). Case Description In a patient after multiple PCI of the left anterior descending artery (LAD), repeated in-stent stenosis was diagnosed. The LAD being covered with stents to the periphery, no meaningful anastomosis with stent-free vessel was possible. After thorough discussion with the patient, the referring cardiologist, and our local heart team, an in-stent anastomosis was planned and created, that was found to be angiographically patent 21 months after surgery with the patient free from angina. Conclusion Without any alternative treatment method given, our approach of in-stent anastomosis confers a good mid-term angiographic result.
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