Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The right internal jugular catheter terminates in the distal SVC . An abdominal drain and abdominal clips are noted . Postoperative free air is again noted under the diaphragm . There is no pneumothorax . New bibasilar atelectasis , right greater than left . There is a new small right subpulmonic effusion . An azygos fissure is incidentally noted . The cardiac silhouette is normal and unchanged . The mediastinal contours and hilar structures are unremarkable .
    OUTPUT:
    
New small right subpulmonic effusion and bibasilar atelectasis .