Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Since ___ , a new G - tube is seen in the stomach . A new left lower lung opacity may be due to aspiration . Tracheostomy tube and vascular stents in the supra-aortic region are in unchanged position . Mild compressive atelectasis is noted . Heart size is normal . No pneumothorax .
    OUTPUT:
    
1 . A new G - tube is seen in the stomach . No pneumothorax . 2 . A new left lower lung opacity may be due to aspiration