Achalasia and Esophageal Motility Disorders
Fig. 9.1 Upper gastrointestinal contrast study showing a dilated esophagus that ends with “bird’s beak” and the absence of esophageal contractions on serial views Even if the esophagogram study alone…
Fig. 9.1 Upper gastrointestinal contrast study showing a dilated esophagus that ends with “bird’s beak” and the absence of esophageal contractions on serial views Even if the esophagogram study alone…