Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Lung volumes are low , which accentuates the cardiac silhouette . The mediastinal silhouette and hilar contours are unremarkable . Bibasilar atelectasis is noted . A right subclavian port terminates in the mid SVC . There is no or pleural effusion or pneumothorax . An epidural anesthesia catheter projects over the right upper thorax .
    OUTPUT:
    
Low lung volumes and bibasilar atelectasis . No focal consolidation worrisome for pneumonia .