Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The heart appears globally enlarged , unchanged in appearance when compared to the prior study . Prominence of the bilateral hila is consistent with mild congestive heart failure . No frank pulmonary edema seen . No consolidation , pneumothorax or pleural effusion seen . No free air seen under the diaphragm . The visualized bony structures are unremarkable in appearance .
    OUTPUT:
    
Findings consistent with mild congestive heart failure , no frank pulmonary edema . No significant interval change when compared to the prior study .