Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The patient is rotated to the right , somewhat limiting the evaluation . Lungs are low in volume but clear . Heart size is exaggerated by AP technique but likely normal . The mediastinal and hilar contours are poorly evaluated but grossly unremarkable . There is no large pleural effusion or pneumothorax .
    OUTPUT:
    
No evidence of acute cardiopulmonary abnormality .