Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Lines and Tubes : Left - sided PICC terminates at the cavoatrial junction . Lungs : Well inflated and clear . Pleura : There is no pleural effusion or pneumothorax Mediastinum : Persistent cardiomegaly and prominence of hilar vasculature . Bony thorax : Prosthetic cardiac valve sternal sutures and surgical clips remain unchanged in position .
    OUTPUT:
    
No lobar consolidation or pleural effusion . Stable cardiomegaly and prominence of hilar vasculature .