Have you had an esophagram done? Is it on your patient appointment guide? Are you wondering what that is? Watch below as Dr. Jeff Alexander at Mayo Clinic Rochester explains narrowing of the esophagus in eosinophilic esophagitis, how the esophagram imaging test is performed, and how it helps doctors make recommendations for your treatment and upper endoscopy dilation, or stretching. Dr. Alexander will also explain another diagnostic way to measure the diameter of the esophagus, EndoFLIP.