Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The right PICC terminates in the cavoatrial junction . Heart size and mediastinal contours are enlarged owing to vascular engorgement . Increase in opacity of the right lower lobe with continued retrocardiac opacity , may represent atelectasis or aspiration . No large pleural effusion or pneumothorax .
    OUTPUT:
    
Increasing bibasilar opacities consistent with aspiration of developing pneumonia .