Strokes kill nearly 130,000 Americans every year, according to the Centers for Disease Control and Prevention. Because approximately 30 percent of strokes are caused by blockages in the carotid arteries — the blood vessels that supply blood to the brain— successful treatment of carotid disease could save thousands of them, according to the Society for Vascular Surgery, members of which will discuss and debate treatment options for carotid disease at the 2014 Vascular Annual Meeting, taking place June 4-7 at the Hynes Convention Center in Boston.