Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There relatively low lung volumes . No definite focal consolidation is seen . There is no pleural effusion or pneumothorax . Cardiac mediastinal silhouettes are stable . Bridging osteophyte is seen in the lower thoracic spine . No displaced fracture is identified .
    OUTPUT:
    
No acute cardiopulmonary process .