MedlinePlus links to health information from your Nationwide Institutes of Health and other federal authorities businesses. MedlinePlus also backlinks to health information from non-authorities Web pages. See our disclaimer about external backlinks and our high-quality guidelines. This network is called your vascular or circulatory system. "Vascular" originates from a Latin https://www.sgvascularctr.com/introduction-to-vascular-diseases/