Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The inspiratory lung volumes are decreased with resultant accentuation of the cardiac silhouette and bronchovascular structures . The lungs are clear without focal consolidation , pleural effusion or pneumothorax . The cardiomediastinal and hilar contours are within normal limits allowing for low lung volumes . No acute osseous abnormality is detected .
    OUTPUT:
    
Low lung volumes . No acute cardiopulmonary process .