Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Enteric tube tip is in the proximal stomach . Endotracheal tube tip is in good position . Right PICC line tip is near cavoatrial junction . Sternotomy . Cardiac pacemaker . No pneumothorax . Shallow inspiration . Mildly improved right basilar opacity . Normal heart size , pulmonary vascularity . Residual contrast in the bowel loops .
    OUTPUT:
    
Enteric tube tip in the proximal stomach .