Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP upright and lateral views of the chest provided . Clips are noted in the right peritracheal region . Retrocardiac opacity is compatible with known gastric pull - through . The lungs appear clear without focal consolidation concerning for pneumonia . No large effusion or pneumothorax is seen . Heart size is normal . Mediastinal contour is stable . Bony structures are intact . No free air below the right hemidiaphragm .
    OUTPUT:
    
No acute findings . Status post esophageal resection and gastric pull - through .