Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are well - expanded and clear of consolidation but notable for pulmonary vascular congestion . The cardiac silhouette remains enlarged . The patient is status post median sternotomy and CABG , with intact sternotomy wires . Coronary artery stents are noted . Dense mitral annular calcifications are seen . Blunting of the bilateral costophrenic angles may represent pleural effusion versus thickening . No pneumothorax or consolidation .
    OUTPUT:
    
Small bilateral pleural effusions and pulmonary vascular congestion .