Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Left - sided dual lumen central venous catheter tip terminates in the lower SVC . The heart remains mild to moderately enlarged . Mediastinal and hilar contours are unremarkable with multiple unchanged calcified mediastinal and hilar lymph nodes . There is no pulmonary edema . Lung volumes are slightly low . No focal consolidation , pleural effusion or pneumothorax is seen . Calcified granuloma in the right lower lobe is noted .
    OUTPUT:
    
No acute cardiopulmonary abnormality .