“…Therefore, the medical history, physical examination, and electrocardiographic evaluation, if necessary, must be well evaluated by radiological and Turkiye Klinikleri J Med Sci 2016;36 (1) endoscopic examination. 1,2,10 In a thorax CT, air is detected in the mediastinum and liquid is detected in the esophagus. The leakage in the esophagus is detected by an esophagography with water-soluble radiopaque material and by a thorax CT. 1,13 For two patients who had a history of vomiting, a thorax CT with water-soluble radiopaque material was used to exclude an esophageal perforation; ultimately, no perforation was detected in these cases.…”