Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Lung volumes remain low . Heart size is normal . The aorta is tortuous and diffusely calcified . Previously noted widening of the superior mediastinal contour has improved . Hilar contours are normal , and pulmonary vasculature is within normal limits . Small bilateral pleural effusions are not substantially changed in the interval . Subsegmental atelectasis is seen within the right middle lobe . Minimal patchy opacity is also seen within both lower lobes . No pneumothorax or focal consolidation is present . There are no acute osseous abnormalities . Partially imaged is a percutaneous jejunostomy catheter in the upper abdomen .
    OUTPUT:
    
Small bilateral pleural effusions with bibasilar atelectasis .