Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest are provided . A dialysis catheter projects over the chest with left IJ access and tip residing in the low SVC . The heart is normal in size . Mediastinal contour is stable with atherosclerotic calcifications in the aortic knob . The lungs are clear bilaterally . No pleural effusion or pneumothorax . No free air below the right hemidiaphragm .
    OUTPUT:
    
No acute findings in the chest . Dialysis catheter appropriately positioned .