Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Right - sided dialysis catheter terminates in the right atrium . Sternotomy wires and mediastinal clips are intact . The heart size is top - normal and mediastinal contours are stable with calcification of the aortic knob . The lungs appear clear without focal consolidation , pleural effusion , or pneumothorax . No displaced rib fracture .
    OUTPUT:
    
No acute cardiopulmonary process .