Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest demonstrate low lung volumes , similar as compared to prior exam in ___ . Allowing for such , the cardiomediastinal silhouette is unremarkable . The lungs are clear . There is no pneumothorax , vascular congestion , or pleural effusion . There is anterior bridging osteophytosis in the lower thoracic spine . No wedge deformity is noted .
    OUTPUT:
    
No acute cardiopulmonary process . Low lung volumes .