Barium Swallow: MedlinePlus Medical Test

Allan I. Fleming

What is a barium swallow?

A barium swallow, also known as an esophagogram, is an imaging take a look at that checks for issues in your higher GI tract. Your higher GI tract involves your mouth, back again of the throat, esophagus, tummy, and 1st part of your little intestine. The take a look at employs a particular variety of x-ray known as fluoroscopy. Fluoroscopy demonstrates inner organs transferring in true time. The take a look at also will involve consuming a chalky-tasting liquid that includes barium. Barium is a substance that makes pieces of your physique display up more evidently on an x-ray.

Other names: esophagogram, esophagram, higher GI collection, swallowing research

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