Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The patient is intubated with an endotracheal tube terminating just below the thoracic inlet , 3 cm above the carina . A left PICC is unchanged with the tip terminating at the cavoatrial junction . The lungs are clear without focal consolidation , pleural effusion , or pneumothorax . The pulmonary vasculature is not engorged . The cardiomediastinal and hilar silhouettes are within normal limits .
    OUTPUT:
    
1 . Endotracheal tube 3 cm above the carina . 2 . Otherwise , unchanged appearance of the chest .