Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: In comparison with chest radiograph from a few hours earlier , there has been interval removal of the endotracheal and nasogastric tubes . The right internal jugular line terminates in the mid SVC . Replaced aortic valve is in the expected position . Minimal bilateral pleural effusions are unchanged . Mild bibasilar atelectasis . There is no pneumothorax . Mediastinal and hilar contours are normal . Heart size is top - normal .
    OUTPUT:
    
1 . Minimal bilateral pleural effusions . 2 . Mild bibasilar atelectasis .