Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest demonstrate mild pulmonary vascular congestion . There is no pleural effusion or pneumothorax . Hilar and mediastinal silhouettes are unchanged . Heart size is top normal . Aortic arch calcifications are noted . Sternotomy wires are intact . Mitral annular calcifications are noted .
    OUTPUT:
    
Mild pulmonary vascular congestion .