angiography

American  

[an-jee-og-ruh-fee] / ˌæn dʒiˈɒg rə fi /

noun

1. x-ray examination of blood vessels or lymphatics following injection of a radiopaque substance.

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angiography British  

/ ˌændʒɪˈɒɡrəfɪ /

noun

1. a method of obtaining an X-ray of blood vessels by injecting into them a substance, such as one containing iodine, that shows up as opaque on an X-ray picture

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angiography Scientific  

/ ăn′jē-ŏg′rə-fē /

1. Examination of the blood vessels using x-rays following the injection of a radiopaque substance.

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Other Word Forms

• angiographic
  adjective

Etymology

Origin of angiography

First recorded in 1720–30; angio- + -graphy

Example Sentences

See Examples For:

angiography

Despite the findings, the researchers said that further study is needed before coronary artery calcium scoring can be used to exclude patients from coronary CT angiography.

From Science Daily ● Mar. 5, 2024

If the heart has signs of damage, the next step is to pursue invasive angiography.

From Washington Post ● Mar. 6, 2023

In the hospital’s angiography suite, a neuroradiologist, guided by X-ray imaging, pierced Walterson’s femoral artery at the top of his inner thigh and threaded a microcatheter through his body, northbound to the brain.

From New York Times ● Mar. 1, 2023

Another researcher's calculations showed that one cancer might appear for every 270 middle-aged women who had CT coronary angiography, with the risk higher for younger women.

From Slate ● Aug. 1, 2012

All the patients also underwent invasive x-ray angiography.

From Forbes ● Dec. 23, 2011