Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP and lateral chest radiograph demonstrates low lung volumes . Resultant bronchovascular crowding is noted . There is no pleural effusion identified . No focal consolidation concerning for pneumonia is identified . Heart is enlarged , partially sequelae of low lung volumes .
    OUTPUT:
    
Allowing for difference in patient positioning and low lung volumes , there is no interval change when compared to most recent chest radiograph obtained 9 hours previously .