Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There has been interval removal of the right PICC line . The heart size is at the upper limits of normal although likely exaggerated by low lung volumes . The mediastinal and hilar contours are unremarkable . Minimal bibasilar atelectasis is seen . There is no pneumothorax or pleural effusion .
    OUTPUT:
    
Low lung volumes with mild bibasilar atelectasis .