Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Patient is extremely rotated , which limits evaluation . Within the limitations , there is no obvious large conslidation , pleural effusion , or pneumothorax . The cardiomediastinal silhouette is unchanged , and appears to be within normal limits .
    OUTPUT:
    
Extremely limited exam with no overt cardiopulmonary abnormality .