Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are well expanded and show progression of bilateral lower lobe opacities with increase in small bilateral effusions . There is Upper zone redistribution and vascular plethora . Heart size is bordelrine . No pneumothorax is present .
    OUTPUT:
    
Bilateral lower lobe opacities have progressed with increase in effusion consistent with pneumonia . Probable component of CHF .