Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The cardiac silhouette size is mildly enlarged . The mediastinal and hilar contours are unremarkable . No focal consolidation , pleural effusion or pneumothorax is identified . There is mild prominence of the vascular markings suggestive of mild pulmonary vascular engorgement . No acute osseous abnormalities are visualized .
    OUTPUT:
    
Mild pulmonary vascular engorgement . Normal mediastinal contour .