Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Single frontal view of the chest was obtained . The heart is of normal size with normal cardiomediastinal contours . Lungs are clear without focal or diffuse abnormality . No pleural effusion or pneumothorax . An endotracheal tube terminates 5 .1 cm above the carina . An NG tube terminates with the sidehole below the diaphragm . Osseous structures are unremarkable .
    OUTPUT:
    
Endotracheal tube terminates 5 .1 cm above the carina .