Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Cumulative incidence of (A) at least moderate (≥50%) carotid artery restenosis or occlusion and (B) severe (≥70%) carotid artery restenosis or occlusion after completed treatment
Cumulative incidence was estimated by life-table analysis. Plots stop at 7 years' follow-up because the number of patients at risk beyond that time was fewer than 100, but analyses were based on all follow-up data (maximum 10 years). HR=unadjusted hazard ratio.
