Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest were compared to previous exam from ___ . Exam is limited due to poor inspiratory effort and AP technique . Within this limitation , there is no large confluent consolidation identified . Costophrenic angles are sharp and the cardiac silhouette is enlarged but stable . Osseous and soft tissue structures are unchanged .
    OUTPUT:
    
Limited exam due to poor inspiratory effort , no definite large confluent consolidation , however . If desired , repeat with better inspiratory effort can be performed .