Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Sternotomy wires are unchanged . The heart size is within normal limits . The mediastinal and hilar contours are also unchanged and within normal limits . The lungs are clear of consolidation with mild pulmonary vascular congestion . There is no pleural effusion or pneumothorax .
    OUTPUT:
    
Findings suggesting mild pulmonary vascular congestion .