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[Stenting for iatrogenic coronary dissection treatment]
R T Copini1, C M Alves, F de A Costa
1Escola Paulista de Medicina, UNIFESP.
Insights
Catheter-induced coronary artery dissection, though rare, can be serious. Prompt treatment with an intracoronary stent offers a faster alternative to surgery, improving outcomes for myocardial salvage.
Area of Science:
- Cardiology
- Interventional Cardiology
Background:
- Catheter-induced coronary artery dissection is a rare complication of angiography.
- Prompt restoration of coronary artery patency is crucial for limiting myocardial ischemia.
Observation:
- A case of left circumflex artery dissection occurred during coronary angiography in an elderly woman.
- The dissection was successfully treated with an intracoronary stent.
Findings:
- Intracoronary stenting provided rapid reperfusion for catheter-induced coronary artery dissection.
- This approach avoids delays associated with emergency bypass surgery.
Implications:
- Intracoronary stenting is a viable and potentially faster management option for coronary artery dissection.
- This technique enhances treatment availability in centers lacking on-site surgical backup.
Abstract:
Catheter-induced coronary dissection is rare but has a significant mortality and morbidity. The ideal management of acute coronary occlusion, whatever the cause, is the prompt restoration of the vessel patency to limit the extent and duration of ischemia. In the setting of dissection during angiography the usual approach to myocardial salvage has been emergency aortocoronary bypass surgery preceded by insertion of an intra-aortic balloon. The main disadvantages of this approach is the delay in performing emergency surgery, mainly in centers without surgical back-up on site. The authors present a case of an elderly woman with left circumflex artery dissection caused by the catheter during coronary angiography. This problem was successfully managed using an intracoronary stent. This technique has potential advantages in terms of the speed of reperfusion and availability in centers performing diagnostic angiography without surgical back-up on site.