Gradual blood pressure level reduction (ie, in excess of the duration of a couple of days) is Harmless in the majority of patients,11 but unexpected decreases in blood pressure needs to be averted, and antihypertensive therapy must be administered cautiously for people with serious bilateral stenosis or critical unilateral stenosis. https://www.sgvascularctr.com/treating-carotid-artery-disease-an-overview-of-treatment-options-in-singapore/