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 . The heart is normal in size . A small hiatal hernia is noted . There is S shaped scoliosis of the thoracolumbar spine .
    OUTPUT:
    
No acute cardiopulmonary process .