Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Single portable view of the chest is compared to previous exam from ___ . The lungs are clear of confluent consolidation . Costophrenic angles are excluded from the field of view . There is an enlargement of the pulmonary hila bilaterally and suggestion of cardiomegaly . Osseous and soft tissue structures are unchanged .
    OUTPUT:
    
Enlarged pulmonary hila , potentially due to enlarged pulmonary arteries versus adenopathy . Cardiomegaly . No evidence of acute cardiopulmonary process .