Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The left internal jugular approach dialysis catheter terminates in the right atrium . The lungs are clear bilaterally , without focal consolidation , pleural effusions or pneumothorax . The mediastinum , hila and heart are within normal limits . No acute osseous abnormalities .
    OUTPUT:
    
1 . No acute cardiopulmonary radiographic abnormality . 2 . Tip of dialysis catheter is within the right atrium .