Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest provided . Right IJ access dialysis catheter is seen with its tip likely residing in the low SVC . The heart is moderately enlarged . Elevated right hemidiaphragm is again noted . Lungs appear grossly clear . Azygous fissure incidentally noted . No large effusion or pneumothorax is seen . Bony structures appear intact .
    OUTPUT:
    
Right IJ access dialysis catheter seen terminating in the low SVC . Cardiomegaly again noted .