July 27, 2007 - Vascular disease frequently shows no symptoms until it is at such an advanced stage that it is difficult or impossible to treat. Narrowing of the carotid or lower extremity arteries and enlargement of the main artery in the abdomen (abdominal aorta) are some examples of this "silent" disease.
Non-invasive ultrasound testing has been used to quickly and accurately detect these vascular problems, and "screening" events have become popular tools for early diagnosis and to increase public awareness about these problems.