Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The heart is enlarged in the aorta is slightly tortuous , probably with slight prominence of the hila . This appearance is not significantly changed compared with ___ there is upper zone redistribution and mild vascular plethora , without other evidence of CHF . There is patchy retrocardiac density . There are small left - greater - than - right effusions .
    OUTPUT:
    
1 . Cardiomegaly , with mild CHF . This CHF findings are probably very slightly more pronounced than on the prior film . Small left - greater - than - right effusions noted . 2 . Left lower lobe collapse and / or consolidation . The possibility of a pneumonic infiltrate can not excluded .