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 ...

You won’t find any clowns at the L.A. leg of the traveling Balloon Museum, but there are plenty of other carnival-inspired sights and sounds to be experienced: massive inflated tents ...

Another garbage-filled balloon has floated from North Korea and dropped into the South Korean presidential compound in Seoul. The balloon contained leaflets criticising South Korean President Yoon ...