Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: COMPARED WITH EARLIER THE SAME DAY , AN ET TUBE HAS BEEN PLACED . THE TIP OF THE TUBE LIES APPROXIMATELY 6 .5 CM ABOVE THE CARINA , AT THE UPPER EDGE OF THE CLAVICULAR HEADS . AN NG TYPE TUBE IS PRESENT , TIP EXTENDING BENEATH DIAPHRAGM , OFF FILM . OF NOTE , THE RADIO OPAQUE TIP OF THE THE INTRA AORTIC BALLOON PUMP SEEN ON THE PRIOR FILM , IS NO LONGER VISUALIZED . THE CARDIOMEDIASTINAL SILHOUETTE IS UNCHANGED . THERE IS UPPER ZONE REDISTRIBUTION , WITHOUT OTHER EVIDENCE OF CHF . PROBABLE MINIMAL ATELECTASIS AT BOTH LUNG BASES . NO FRANK CONSOLIDATION . NO GROSS EFFUSION . NO PNEUMOTHORAX DETECTED . OLD HEALED RIGHT PROXIMAL HUMERAL FRACTURE INCIDENTALLY NOTED .
    OUTPUT:
    
1 . ET TUBE TIP AT THE UPPER EDGE OF THE CLAVICULAR HEADS . CLINICAL CORRELATION REGARDING POSSIBLE ADVANCEMENT ( E .G . ___ CM ) IS REQUESTED . 2 . INTRA AORTIC BALLOON PUMP NO LONGER VISUALIZED .