Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Lungs are hyperinflated . Biapical scarring is unchanged . No new focal opacity . Multiple embolization coils project over the right upper lung , right lower lung , and left lower lung , and are unchanged in position . Heart size is normal . Cardiomediastinal hilar silhouettes are unremarkable .
    OUTPUT:
    
Compared to 1 day prior , no significant changes are noted .