Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest provided . The lungs are hyperexpanded , but grossly clear . Bibasilar atelectasis is unchanged . No pleural effusion or pneumothorax . Hilar contours are normal . The aorta is tortuous .
    OUTPUT:
    
1 . No interstitial abnormalities to suggest amiodarone toxicity . 2 . Stable hyperinflation of the lungs .