Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Hyperinflated lungs suggest obstructive disease . Minimal bilateral pleural effusions . There is no focal consolidation or pneumothorax . Mediastinal and hilar contours are normal . Heart size is normal . There is a moderate hiatal hernia , better seen on the lateral view , containing multiple rounded radiopaque densities , likely pills .
    OUTPUT:
    
1 . No evidence of pneumonia . 2 . Minimal bilateral pleural effusions . 3 . Moderate hiatal hernia .