There are lots of exams companies use to confirm a diagnosis of carotid artery stenosis and find out more with regard to the sizing and location on the blockage. These exams can consist of: Ultrasound: Also referred to as a duplex ultrasound, such a take a look at works by https://www.sgvascularctr.com/treating-carotid-artery-disease-an-overview-of-treatment-options-in-singapore/