Carotid Artery IMT Ultrasounds to Detect Plaque Build Up Before It Kills Dr. Sean Breen discusses the use of carotid Artery IMT ultrasounds to detect heart health. Read More Sean BreenJune 1, 2012carotid artery ultrasound, plaque build up in arteries, arteries, coronary arteries, atherosclerosis, cardiovascular disease, cost