Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest are compared to previous exam from ___ . The lungs are clear of focal consolidation , effusion , or pneumothorax . Relatively low lung volumes are again noted . The cardiomediastinal silhouette is stable . No acute osseous abnormality identified .
    OUTPUT:
    
No acute cardiopulmonary process .