Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Low lung volumes . Heart size is normal and unchanged . Interval removal of right PICC . The mediastinal and hilar contours are unchanged . The pulmonary vasculature is prominent , likely secondary to low lung volumes . No definite pulmonary edema . Bibasilar atelectasis is noted . Lungs are otherwise clear . No pleural effusion or pneumothorax is seen . There are no acute osseous abnormalities .
    OUTPUT:
    
Low lung volumes with bibasilar atelectasis .