Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Heart size is top - normal . The aorta is unfolded . Mediastinal and hilar contours are otherwise within normal limits . Pulmonary vasculature is not engorged . Apart from minimal atelectasis in the lung bases , the lungs are clear . No focal consolidation , pleural effusion or pneumothorax is present . No acute osseous abnormality is visualized .
    OUTPUT:
    
No acute cardiopulmonary abnormality .