A prospective registry on carotid artery revascularisation selected by consensus of a cardiovascular team

Abstract

Aims: This prospective registry was designed to evaluate the early and long-term incidence of clinical events in patients with carotid obstructive disease (COD), after carotid artery revascularisation selected by consensus of a cardiovascular team.

Methods and results: 403 consecutive patients with COD scheduled for carotid revascularisation were included: 130 were treated with carotid endarterectomy (CEA) and 273 with carotid artery stenting (CAS). Propensity score matching was performed to assemble a cohort of patients in whom all baseline covariates would be well balanced. The occurrence of major adverse cardiac and cerebrovascular events (MACCE), including any death, non-fatal myocardial infarction or stroke, was assessed at 30 days and at long-term follow-up. The incidence of MACCE at 30 days was 4.0% (95% confidence interval: 2.1 to 6.0), without any significant difference between the CAS and CEA groups in unmatched and matched populations. The cumulative freedom from MACCE at two-year follow-up was 80.5%±0.94%, with no statistically significant differences between the CAS and CEA groups, both in the total population and in the matched cohort.

Conclusions: In this registry of patients undergoing carotid artery revascularisation selected by consensus of a cardiovascular team, the early and long-term incidence of clinical events is up to standard.