Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP and lateral views of the chest . Relatively low lung volumes are seen ; however , the lungs are clear without focal consolidation or effusion . The cardiomediastinal silhouette is stable given lower lung volumes on the current exam . No acute osseous abnormalities are noted .
    OUTPUT:
    
Low lung volumes without visualized acute cardiopulmonary process .