Medical procedures is normally suggested when there is important narrowing of the carotid artery. Surgical treatment decreases the risk for stroke just after indications including TIA or slight stroke. This will likely be because the carotid artery gets to be blocked or a blood clot sorts and a piece breaks off https://www.sgvascularctr.com/treating-carotid-artery-disease-an-overview-of-treatment-options-in-singapore/