Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Heart size is mildly enlarged , unchanged . Mediastinal and hilar contours are similar . Mild pulmonary vascular congestion is re - demonstrated . Lungs remain hyperinflated . There is no focal consolidation , pleural effusion or pneumothorax noted . No acute osseous abnormalities detected .
    OUTPUT:
    
Mild pulmonary vascular congestion without focal consolidation to suggest pneumonia .