Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Interval extubation and removal of enteric tube . Right Swan - Ganz catheter has been removed , sheath terminates in the right atrium . Left mid chest wall pacemaker and pacer wires are intact . Well inflated clear lungs . No pleural effusion or pneumothorax . Cardiomediastinal silhouette is unchanged . Unchanged appearance of sternal sutures .
    OUTPUT:
    
Line tip , sheath in the right IJ terminates low in the right atrium . Rest as above .