Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are clear of focal consolidation , pleural effusion or pneumothorax . There is no pulmonary edema . Lucency of the upper lobes may reflect emphysema . The heart is normal in size . Posterior spinal fixation hardware is noted along the lower thoracic spine with re - demonstration of multiple compression deformities .
    OUTPUT:
    
No acute cardiopulmonary process .