What variables have been analyzed in relation to CEA and CAS outcomes?
The Carotid Stenting Trialists Collaboration analyzed outcomes in 4754 patients from 4 clinical trials. Within 120 days of study entry, HRs were calculated according to 5-year age intervals to compare CAS with CEA. In the group 65 to 69 years of age, the HR was 1.61 (95% CI, 0.90 2.88).