Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest provided . New from prior exam , is opacification of the right mid to lower lung which likely represents a combination of consolidation / atelectasis and effusion . The heart is slightly shifted to the left . There is no pneumothorax . Left lung is clear . Right heart border is obscured . Mediastinal contours unremarkable . Bony structures are intact .
    OUTPUT:
    
Opacification of the right mid to lower lung concerning for effusion and consolidation / atelectasis . Followup to resolution is advised .