Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lung volumes are low . There is no focal airspace consolidation , pulmonary edema , pleural effusion , or pneumothorax . The cardiomediastinal silhouette is normal . A compression fracture of a mid thoracic vertebral body is unchanged from ___ . No new fracture is identified . Surgical clips are unchanged in the left upper quadrant .
    OUTPUT:
    
No acute cardiopulmonary process .