Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There are bilateral diffuse opacities in both lower lung fields , with bilateral hilar prominence and increased vascular markings . There is moderate cardiomegaly that appears increased in the interval , with a rather conspicuous right atrium . No evidence of pleural effusion or pneumothorax .
    OUTPUT:
    
Hilar prominence with increased vascular markings and an enlarged right heart suggesting right sided heart failure . These abnormalities are fully characterized in subsequent CT .