Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A right internal jugular central venous catheter terminates in the lower superior vena cava . The heart is normal in size . The mediastinal and hilar contours appear within normal limits . The lungs appear clear . There is no pleural effusion or pneumothorax . As before , the lower thoracic spine curves mild to moderately to the right side .
    OUTPUT:
    
Central line terminating in the superior vena cava . No evidence of acute cardiopulmonary disease .