Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP supine view of the chest provided . There is been interval placement of a right IJ central venous catheter that terminates in the low SVC . There is no pneumothorax . ETT and NGT in unchanged position . There is a small right pleural effusion . The heart is top normal in size . There are bilateral lower lung opacities which are likely secondary to atelectasis . Early pneumonia or aspiration can not be ruled out . Imaged osseous structures are intact . No free air below the right hemidiaphragm is seen .
    OUTPUT:
    
1 . Interval placement of a right IJ central venous catheter that terminates in the low SVC . No pneumothorax . 2 . Bilateral lower lobe opacities likely represent atelectasis . Early pneumonia or aspiration can not be ruled out . 3 . Small right pleural effusion .