Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Heart is upper limits of normal size and demonstrates left ventricular configuration . The aorta is tortuous without change . . The pulmonary vasculature is normal . Lungs are clear except for minimal linear atelectasis or scar the left base . No pleural effusion or pneumothorax is seen . Expansile lesion at left fifth posterior rib is again demonstrated in keeping with history of myeloma .
    OUTPUT:
    
No acute cardiopulmonary abnormality .