Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Lung volumes are unchanged compared to the prior study . Even allowing for the projection , the heart appears enlarged . The bilateral hila appear prominent with prominence of the pulmonary vasculature consistent with mild congestive heart failure . No frank pulmonary edema seen . No consolidation or pneumothorax .
    OUTPUT:
    
Findings consistent with congestive heart failure without frank pulmonary edema .