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Stentless strategy in primary PCI setting: An alternative strategy in some clinical scenarios?
Kazuhiro Dan1, Hector M Garcia-Garcia2, Akira Shinoda3
1Department of Cardiovascular Medicine, Ichinomiya Nishi Hospital, Aichi, Japan; Section of Interventional Cardiology, MedStar Washington Hospital Center, Washington DC, USA.
Insights
This study presents a successful case of stentless percutaneous coronary intervention (PCI) for acute coronary syndrome with large thrombus in the right coronary artery. Stentless PCI may offer advantages over stenting, potentially avoiding long-term complications.
Area of Science:
- Cardiology
- Interventional Cardiology
Background:
- Percutaneous coronary intervention (PCI) is a primary treatment for acute coronary syndrome.
- Diffuse large thrombus in the right coronary artery (RCA) often necessitates complex stenting strategies.
- Long-term complications associated with coronary stents include dual antiplatelet therapy issues, stent fracture, and stent thrombosis.
Observation:
- A case of acute coronary syndrome with diffuse large thrombus in the RCA was successfully treated.
- The intervention involved stentless percutaneous coronary intervention (PCI).
- Successful restoration of Thrombolysis in Myocardial Infarction (TIMI) 3 flow in the RCA was achieved.
Findings:
- Stentless PCI proved to be a viable and successful strategy in this complex clinical scenario.
- This approach potentially mitigates risks associated with traditional stenting.
- An algorithm for PCI strategy in similar cases was proposed.
Implications:
- Stentless PCI may represent a superior alternative to stenting in specific cases of acute coronary syndrome with diffuse thrombus.
- Further research is warranted to validate the long-term benefits and broader applicability of stentless PCI.
- This strategy could improve patient outcomes by avoiding stent-related complications.
Abstract:
We described a case of successful stentless percutaneous coronary intervention (PCI) with Thrombolysis in Myocardial Infarction (TIMI) 3 flow in the right coronary artery (RCA) with diffuse large thrombus, and an algorithm of PCI strategy for the cases with similar clinical scenarios in the current PCI era. Theoretically, stentless PCI might be superior to PCI using a stent since it may prevent long-term issues of dual antiplatelet therapy, stent fracture, and stent thrombosis. In particular acute coronary syndrome with diffuse large thrombus in the RCA will make multiple stenting necessary which may be associated with worse outcomes due to distal coronary flow disorder. We present a case that illustrates that stentless PCI is successful in this scenario. Further research in this field is warranted.
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