Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Endotracheal tube tip is 1 .8 cm above carina . Central line tip in the upper SVC , stable . Shallow inspiration accentuates heart size , pulmonary vascularity . Lungs are clear . No pleural effusion . No pneumothorax . Enteric tube tip below diaphragm , not included on the radiograph .
    OUTPUT:
    
Endotracheal tube tip 1 .8 cm above carina .