Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP portable upright view of the chest . The lungs appear hyperinflated likely due to underlying emphysema . There are small bilateral pleural effusions with mild bibasilar atelectasis . There is no overt edema . A subtle peripheral linear density in the right upper lung close to the EKG lead may represent a focus of scarring or atelectasis . No pneumothorax . Heart is top - normal . Mediastinal contours unremarkable . Bony structures appear intact though demineralized station is noted diffusely .
    OUTPUT:
    
Small bilateral pleural effusions with bibasilar atelectasis . No overt signs of edema .