Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The endotracheal tube is in good position . No pneumothorax . Minimal subsegmental atelectasis . The lungs are otherwise clear . The cardiac silhouette remains enlarged . The defibrillator wires are in good position , in the median sternotomy and aortic valve replacement also are in standard position .
    OUTPUT:
    
The endotracheal tube is in good position .