Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The heart size is normal . No focal consolidations concerning for infection are identified . There is mild chronic elevation of the left hemidiaphragm with minimal left basilar linear atelectasis . There is no pleural effusion or pneumothorax .
    OUTPUT:
    
No focal consolidations concerning for pneumonia . Stable chronic elevation of the left hemidiaphragm .