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Updated: May 19, 2026
04:30
A Murine Model of Stent Implantation in the Carotid Artery for the Study of Restenosis
Published on: May 14, 2013
Carotid artery stenting: a clinical update
Jonathon Habersberger1, Thomas G Brott, Gary S Roubin
1Atherothrombosis and Vascular Biology Laboratory, Baker IDI Heart and Diabetes Institute, Melbourne, Australia.
Current Opinion in Cardiology
|September 4, 2012
Summary
Carotid artery stenting (CAS) is an alternative to carotid endarterectomy (CEA) for severe carotid stenosis. Outcomes vary by age, with CAS favorable in younger patients and CEA in older patients.
Area of Science:
- Vascular surgery
- Interventional cardiology
- Neurology
Background:
- Carotid endarterectomy (CEA) is a standard procedure for preventing stroke in severe carotid stenosis.
- Carotid artery stenting (CAS) offers a less invasive alternative.
Purpose of the Study:
- To review and compare the effectiveness of CAS and CEA.
- To analyze data from recent randomized controlled trials (RCTs).
Main Methods:
- Review of four large randomized controlled trials (RCTs) comparing CAS and CEA.
- Analysis of outcomes based on patient symptoms and age.
Main Results:
- RCTs show a higher stroke rate with CAS in symptomatic patients.
- The largest trial indicates comparable overall outcomes for CAS and CEA, with lower myocardial infarction rates for CAS.
- Patient age significantly impacts outcomes: CAS is favorable in younger patients, while CEA shows lower complications in elderly patients.
- Current medical therapy may reduce event rates in asymptomatic patients, potentially altering previous trial relevance.
Conclusions:
- CAS is a viable alternative to CEA for carotid intervention.
- Further research comparing CAS and CEA with modern medical management is needed for asymptomatic carotid stenosis treatment recommendations.
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