How common is carotid artery stenosis?

How common is carotid artery stenosis?

The prevalence of carotid artery stenosis in the general population is estimated to be as high as 5%. According to the American Stroke Association, stroke ranks fifth on the list of conditions that cause death. Carotid artery stenosis is something that usually happens over time and as you age, the risk for this condition as well as for stroke increases.