Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Lung volumes remain low . No focal consolidation is identified . The cardiomediastinal silhouette and hilar contours are normal . There is no pleural effusion or pneumothorax . Mild anterior wedging of several lower thoracic vertebral bodies are unchanged .
    OUTPUT:
    
Low lung volumes without evidence of acute cardiopulmonary process .