Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral chest radiographs were obtained . The left subclavian line has been removed as well as the NG tube . There are persistent moderate bilateral pleural effusions with the right effusion slightly increased in size compared to prior study . Unchanged compressive atelectasis at bilateral lung bases . The cardiomediastinal silhouette and hilar contours are stable . There is no pneumothorax .
    OUTPUT:
    
Persistent moderate bilateral pleural effusions with right slightly increased in size compared to prior study . Compressive atelectasis at bilateral bases .