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            This person is drinking liquid barium before having a barium swallow study. The radiologist watches a video screen to follow the movement of the barium through the esophagus and to know when to take an X-ray picture.
           
          
            
            
            
              
                
                  Current as of:  July 31, 2024
               
              
                
                  Author: Ignite Healthwise, LLC Staff
Clinical Review Board
All Ignite Healthwise, LLC education is reviewed by a team that includes physicians, nurses, advanced practitioners, registered dieticians, and other healthcare professionals.
               
             
           
         
        
          
            
              Current as of: July 31, 2024