Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest were obtained . Compared with the prior exam there is slight increase in left pleural effusion and left basilar consolidation which likely represents compressive atelectasis . There is mild right basilar plate - like atelectasis . Upper lungs appear well aerated . Heart size can not be assessed . Mediastinal contour appears grossly stable . Bony structures appear intact .
    OUTPUT:
    
Slight increase in left pleural effusion and left basilar consolidation . Recommend followup to resolution .