Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Mild enlargement of the cardiac silhouette is unchanged . The mediastinal and hilar contours are similar . Mild pulmonary vascular congestion is present . No focal consolidation , pleural effusion or pneumothorax is seen . There are mild multilevel degenerative changes in the thoracic spine with mild loss of height of a couple vertebral bodies at the thoracolumbar junction , unchanged .
    OUTPUT:
    
Mild pulmonary vascular congestion .