Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: An esophageal catheter terminates in the stomach , which appears distended . The lung fields demonstrate no focal consolidation , pleural effusion , pneumothorax , or pulmonary edema . Heart and mediastinal contours are within normal limits .
    OUTPUT:
    
Esophageal catheter terminating in the stomach , which is distended .