Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Lung volumes are low but improved since the next most recent radiograph . Bibasilar atelectasis is worse on the left but unchanged on the right . There is likely a new small left pleural effusion . The cardiomediastinal silhouette and hilar contours are normal . There is no pneumothorax . An NG tube terminates in the stomach .
    OUTPUT:
    
1 . Bibasilar atelectasis is worse on the left and unchanged on the right . A new small left pleural effusion is likely present . 2 . There are no focal airspace opacities to suggest pneumonia . The above results were communicated via telephone by Dr . ___ to Dr . ___ at 09 :25 a .m . on ___ .