Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Mild cardiomegaly and mediastinal contours are stable . Perihilar vascular congestion appears similar in severity compared to the prior exam . Chronic loculated bilateral pleural effusions are long - standing with persistent bibasilar opacities likely representing atelectasis and scarring . No new focal consolidation or pneumothorax . Fragmented and misaligned sternotomy wires are unchanged , as are mediastinal clips .
    OUTPUT:
    
Stable appearance of the chest with mild congestion , cardiomegaly , chronic loculated pleural effusions , and persistent bibasilar opacities .