An X-ray image of blood vessels. The vessels can be seen because a contrast dye within them blocks the X-rays from developing an imaging film.

An x-ray or computer image (CT scan or MRI) of the blood vessels and blood flow in the body. A dye may be injected through a catheter (small tube) into an artery or vein to make the blood vessels easi [..]

The study of blood vessels after dye has been injected into them to create a visual contrast.

A technique that uses dye to highlight blood vessels.

In a conventional angiogram, a dye is injected into the bloodstream and x-rays are taken to visualize the blood vessels. In other instances, CT or MRI can be used to create three-dimensional pictures [..]

1933, from angio- + -gram.

A study which shows the blood vessels leading to and in the brain by injecting a dye or contrast substance through a catheter placed in the artery in the leg.

Special solution is injected into blood vessels and an X-ray picture is taken to show narrowed arteries.

a study which shows the blood vessels leading to and in the brain by injecting a dye or contrast substance through a catheter placed in the artery in the leg.

(n) an X-ray representation of blood vessels made after the injection of a radiopaque substance

An X ray of blood vessels; the person receives an injection of dye to outline the vessels on the X ray.

X-ray pictures of your blood vessels taken with a special liquid called contrast dye. Angiograms are used to see narrowing or blockage in arteries.

An x-ray of blood vessels. The person receives an injection of dye to outline the vessels on the x-ray.

<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)

(medicine) An X-ray image of the blood vessels gained after the injection of a radiopaque contrast medium.

A type of catheterization that uses dye injected into the blood vessels to accurately evaluate whether or not the blood vessels are narrowed. Can be done for any vessel of the body.

An x-ray image of blood vessels.