Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The cardiac , mediastinal and hilar contours are unchanged , with the heart size within normal limits . The aorta is mildly tortuous . The pulmonary vasculature is normal . Lungs are clear without focal consolidation . No pleural effusion or pneumothorax is seen . Bone island is again demonstrated within the ___ posterior right rib . Partially imaged is thoracic spinal fusion hardware with corpectomy in the upper to mid thoracic spine . S - shaped scoliosis of the thoracic spine is re - demonstrated .
    OUTPUT:
    
No acute cardiopulmonary process .