Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest are provided . There is a large right pleural effusion with associated compressive atelectasis . Findings are increased from prior exam . There is mild left basal atelectasis with probable tiny left effusion . The heart is difficult to assess given the subjacent effusion , though appears grossly stable . The mediastinal contour is stable as well and normal . Bony structures are intact .
    OUTPUT:
    
Large right pleural effusion with associated compressive atelectasis in the mid-to - lower lung . Findings are increased from prior exam . Small left effusion and basal atelectasis is also seen .