Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Interval placement of a right internal jugular central venous catheter , the tip projecting over the right atrium . Low bilateral lung volumes with bibasilar opacities , likely reflective of atelectasis . Small left pleural effusion . No pneumothorax identified . The size of the cardiac silhouette is within normal limits .
    OUTPUT:
    
Interval placement of a right internal jugular central venous catheter , the tip projecting over the right atrium . Bibasilar atelectasis and small left pleural effusion .