<investigation> A diagnostic procedure done in the X-ray department to visualize blood vessels following introduction of a contrast material into an artery. ... (16 Dec 1997) ... Found on http://www.encyclo.co.uk/local/20973
An X-ray test that uses dye to look at blood vessels. The doctor injects dye into an artery. As the dye passes through your blood vessels, the doctor can see them on an X-ray screen. This test can show the blood supply to cancers or to any part of the body. Found on http://www.cancerhelp.org.uk/utilities/glossary/index.htm
Picture of the heart and blood system that is produced by injecting specific substances into the circulation and taking X-rays to reveal the blood vessels.
Found on http://www.encyclo.co.uk/local/20560