Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Even allowing for the projection , the heart is enlarged . Previous median sternotomy noted . The bilateral hila are prominent as is the upper lobe pulmonary vasculature . There is hazy opacity in the right lung base , likely consistent with the patient 's known right pleural effusion . No consolidation or pneumothorax seen .
    OUTPUT:
    
Findings consistent with mild congestive heart failure and a right pleural effusion .