Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is intra-aortic balloon pump , appropriately positioned 3 cm below superior aspect of the aortic arch . Bilateral lung bases are not fully included on the radiograph . Minimal new right basilar atelectasis . Mild interstitial prominence in the lower lungs , may represent developing edema , clinically correlate . Otherwise no change .
    OUTPUT:
    
Intra-aortic balloon pump has been repositioned . Mild interstitial prominence in the lower lungs , may represent developing edema .