Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Single portable view of the chest . Endotracheal tube is seen with tip within 1 cm from the carina . Enteric tube passes below the inferior field of view . The lungs are clear . The cardiomediastinal silhouette is within normal limits . No displaced fractures identified .
    OUTPUT:
    
Endotracheal tube within close proximity of the carina however on subsequent CT scan , it had been repositioned . No definite acute cardiopulmonary process .