Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A single AP frontal radiograph of the chest was acquired . There has been interval repositioning of a right internal jugular central venous catheter , with its tip now within the mid-to - upper SVC . The lungs remain clear . The heart size is normal . There are no pleural effusions . No pneumothorax is seen .
    OUTPUT:
    
Repositioning of right internal jugular central venous catheter with tip now appropriately positioned within the mid-to - upper SVC .