Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: When compared to ___ chest radiograph , both lung volumes are low resulting in exaggerated heart size and exaggerated bilateral pulmonary vascular markings . No consolidations nor opacities to suggest pneumonia . The cardiomediastinal silhouette , hila , and pleural surfaces are normal .
    OUTPUT:
    
When compared to ___ chest radiograph , both lung volumes are low resulting in exaggerated heart size and bilateral pulmonary vascular markings ; however there is no radiographic evidence of pneumonia .