Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: An endotracheal tube terminates 7 .3 cm superior to the carina , just above the clavicular heads . A right - sided PICC terminates in the lower SVC . The distal end of an enteric tube projects over the gastric body , though the proximal portion is coiled in the hypopharynx . Lungs are fully expanded and clear . Heart size is top - normal . Cardiomediastinal hilar silhouettes are normal . No pleural abnormality .
    OUTPUT:
    
1 . An endotracheal tube terminates 7 .3 cm above the carina , just above the clavicular heads . Recommend advancing by 2 - 3 cm for optimal positioning . 2 . Though the distal end of an enteric tube projects over the gastric body , the proximal portion is coiled in the hypopharynx .