Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The patient is rotated which limits assessment . Heart size is likely mildly enlarged . Mediastinal contours are difficult to assess given the degree of rotation . There is no pulmonary edema . Lung volumes are low , and streaky bibasilar opacities likely reflect atelectasis . No focal consolidation is clearly evident . No pleural effusion or pneumothorax is present . No acute osseous abnormalities are seen .
    OUTPUT:
    
Limited study due to patient rotation . Probable mild bibasilar atelectasis in the setting of low lung volumes .