Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Relatively low lung volumes are again noted . The lungs are grossly clear without focal consolidation , effusion , or edema . The cardiomediastinal silhouette is within normal limits . No acute osseous abnormalities . There is no free intraperitoneal air .
    OUTPUT:
    
No acute cardiopulmonary process . No free intraperitoneal air .