Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Cardiac silhouette size is mildly enlarged . The aorta is mildly tortuous . Mediastinal and hilar contours are within normal limits . Pulmonary vasculature is not engorged . Lungs are clear . No pleural effusion or pneumothorax is present . Deformity of the left seventh posterolateral rib likely reflects a remote fracture . Surgical anchor is noted projecting over the right shoulder .
    OUTPUT:
    
No acute cardiopulmonary abnormality .