Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Portable semi-upright radiograph of the chest demonstrates hyperexpanded lungs . Increased bibasilar opacities , consistent with small bilateral pleural effusions and adjacent atelectasis . Interval clearing of mild interstitial pulmonary edema . The cardiomediastinal and hilar contours are unchanged . Nasogastric tube ends in the stomach . No pneumothorax .
    OUTPUT:
    
Small bilateral pleural effusions with adjacent atelectasis . Interval clearing of mild interstitial pulmonary edema .