A venogram is a test done by injecting contrast dye into your veins. After the dye is in your veins, your doctor will use a type of X-ray testing called a fluoroscopy to image your veins, typically in ...

A venogram is a test that lets your doctor see your veins on an X-ray. Veins typically cannot be seen on a normal X-ray. This test involves the injection of a liquid called contrast dye. The dye is an ...

REPORTS from diverse clinics 1–3 have indicated the usefulness of the venographic study of the iliac and inferior-vena-cava system in venous occlusive disease and extrinsic disease in the ...

CHECK-UP:A venogram is a diagnostic procedure that locates blockages in the veins, writes MARION KERR. Can you tell me what a venogram is? A venogram is a test used to look at veins using special ...

Although the formation of collaterals is classically regarded as a compensatory mechanism to bypass and thus alleviate an obstruction, the mechanism and inducement of collateral formation are unknown.