Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: In comparison to the most recent prior study , the inspiratory lung volumes are slightly decreased . There is no focal consolidation concerning for pneumonia . No significant pleural effusion or pneumothorax is detected on this single frontal view . The pulmonary vasculature is slightly indistinct , suggesting minimal pulmonary vascular congestion . The cardiac silhouette is normal in size . The mediastinal and hilar contours are within normal limits and unchanged allowing for slight patient rotation on the current study . There is no free air beneath the right hemidiaphragm .
    OUTPUT:
    
Minimal pulmonary vascular congestion . Otherwise , stable appearance of the chest .