Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP and lateral views of the chest . Low lung volumes are again noted . The lungs however are clear without effusion or consolidation . Cardiomediastinal silhouette is within normal limits . Tortuosity of the aorta is again noted . The no acute osseous abnormality detected .
    OUTPUT:
    
No acute cardiopulmonary process .