Knowing what does vascular signify in your body requires a nearer look at its anatomy. The primary components include: When the center pumps, blood moves with the circulatory process. Blood leaving the heart in the arteries is filled with oxygen. The arteries branch off into smaller sized and scaled-down tubes. https://www.sgvascularctr.com/a-comprehensive-guide-to-deep-vein-thrombosis-treatment-in-singapore/