Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A right - sided dual lumen central venous catheter tip terminates in the lower SVC . Heart size is normal . Aortic knob is calcified . Mediastinal and hilar contours are normal . Pulmonary vasculature is normal . No focal consolidation , pleural effusion or pneumothorax is present . Moderate multilevel degenerative changes are noted in the thoracic spine .
    OUTPUT:
    
No acute cardiopulmonary abnormality .