Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP upright and lateral views of the chest were obtained . There has been interval development of bilateral pleural effusions with lower lobe consolidation which could reflect atelectasis . Heart size can not be assessed . Mediastinal contour is unremarkable . Bony structures appear intact . No definite sign of free air below the right hemidiaphragm .
    OUTPUT:
    
Interval development of large bilateral pleural effusions with lower lobe compressive atelectasis . Can not exclude underlying pneumonia . Recommend followup to resolution .