Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Lung volumes remain low . There is blunting of the costophrenic angles compatible with trace pleural effusions . Low lung volumes accentuate vascular markings . Bibasilar opacities likely reflect atelectasis in the setting of low lung volumes as well as superimposed vascular markings . The cardiomediastinal silhouette is stable .
    OUTPUT:
    
Low lung volumes with bibasilar opacities likely reflecting atelectasis .