Source:http://linkedlifedata.com/resource/umls/id/C0031545
MSH: Radiographic visualization or recording of a vein after the injection of contrast medium.,NCI: A procedure in which an x-ray of the veins is taken after a special dye is injected into the bone marrow or veins.,NCI: A type of X-ray in which contrast medium is injected into a vein to show the details of its structure and any associated abnormalities.