Dr Trevor Cleveland (Sheffield Teaching Hospitals, Sheffield, UK) discusses Carotid artery stenting, is just for symptomatic patients?

Questions
1. Which patients would you consider CAS in? 
2. What data supports use of CAS?
3. How is CAS recommended in international guidelines?
4. Would you use CAS in asymptomatic patients?

Filmed on-site at CIRSE 2019 by Radcliffe Vascular.

Videographer: Tom Brown
Interviewer: Leiah Norcott