Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is no pleural effusion , pneumothorax or focal airspace consolidation worrisome for pneumonia . There is bibasilar atelectasis . The heart is normal in size . The mediastinal contours and hilar structures are unremarkable . A scoliosis of the thoracolumbar spine is again noted .
    OUTPUT:
    
No acute cardiopulmonary process .