Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Left - sided dual lumen central venous catheter tip terminates at the junction of the SVC and right atrium . Moderate enlargement of cardiac silhouette is re - demonstrated . The aorta is mildly tortuous and diffusely calcified . The pulmonary vasculature is normal . Calcified granulomas are again seen in the lung bases along with several calcified mediastinal and hilar lymph nodes . Lungs are otherwise clear without focal consolidation . No pleural effusion or pneumothorax is visualized . No acute osseous abnormalities demonstrated .
    OUTPUT:
    
No acute cardiopulmonary process .