Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There are linear opacities of the right middle and lower lobes , representing atelectasis . There is a moderate sized left pleural effusion with left lower lobe atelectasis . Heart size is normal . The mediastinal and hilar contours are normal . The pulmonary vasculature is normal . No pneumothorax is seen . There are no acute osseous abnormalities . Surgical in the right upper quadrant appear unchanged from the prior chest radiograph
    OUTPUT:
    
1 . Moderate left pleural effusion with left lower lobe atelectasis . 2 . Right middle and lower lobe atelectasis .