Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The heart size is normal . The hilar and mediastinal contours are within normal limits . Since ___ , there has been interval removal of a right - sided subclavian central venous catheter . There is no pneumothorax , focal consolidation , or pleural effusion . Surgical clips are noted within the neck .
    OUTPUT:
    
No acute intrathoracic process .