Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral chest radiographs demonstrate a heart which is top - normal in size . There is mild vascular congestion without frank edema . No focal consolidation or pneumothorax is seen . There may be trace bilateral pleural effusions . The visualized upper abdomen is unremarkable .
    OUTPUT:
    
No focal consolidation to suggest bacterial pneumonia . Mild vascular congestion without frank edema .