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.
Identification of cases for analysis. AAA, Abdominal aortic aneurysm; CAS, carotid artery stenting; CEA, carotid endarterectomy; PVI, peripheral vascular intervention; TEVAR, thoracic endovascular aortic repair; VQI, Vascular Quality Initiative. *Proportion represents total urgent/emergency of all first time procedures. #Denominator is all eligible patients for analysis (elective first-time procedures). §Denominator is all patients available for perioperative analysis.
