Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral chest radiographs demonstrate a heart which is normal in size . There is persistent vascular congestion , with slight improvement of mild pulmonary edema . A new focal opacity in the right infrahilar region be focal atelectasis versus an early pneumonia , and short - term followup radiographs are recommended . There is no pleural effusion or pneumothorax .
    OUTPUT:
    
1 . Slight improvement in mild pulmonary edema . 2 . New focal opacity in the right infrahilar region could be focal atelectasis versus an early pneumonia . Short - term followup radiographs are recommended .