The treatment is also helpful in chosen patients with asymptomatic stenosis, but the benefit is marginal. In the past 10 years, carotid angioplasty and stenting has long been proposed as a sound alternative to CEA. At this time, it is actually unclear whether carotid angioplasty and stenting is as safe https://www.sgvascularctr.com/treating-carotid-artery-disease-an-overview-of-treatment-options-in-singapore/