Aim: To investigate if esophageal varices can be evaluated using external contrast-enhanced ultrasonography with Levovist and coded harmonic angio (CHA). Methods: Subjects were six healthy adult ...

Nonselective beta blockers or endoscopic band ligation (EVL) are recommended for primary prophylaxis of variceal bleeding in patients with esophageal varices. However, it has been found that ...

Esophageal varices were revealed by both esophagoscopy and barium-swallow study. The varices were noted to begin in the middle third of the esophagus, to be large and to be accompanied by esophagitis.

Esophageal dilation is a treatment to help stretch, or dilate, abnormal narrowings found in the esophagus. These narrowings are called strictures and can occur from a variety of health problems. They ...

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An esophageal stricture is a gradual narrowing of the esophagus, which can lead to swallowing difficulties. Healthcare providers diagnose it in about 10 percent of people with gastroesophageal reflux ...

Then, at the end of the year, the magazine's photo editors select "the most stunning photos" taken by its photographers for its annual Pictures of the Year issue. This year, 20 pictures were ...

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And now, Nat Geo has revealed the 2024 Pictures of the Year, choosing from more than 2 million photos. "We really want to capture the diversity of the world that our photographers are seeing ...