Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The ET tube is high , measuring approximately 8 cm above the carina . The OG is in good placement . The cardiomediastinal and hilar silhouettes are stable . There is new left base atelectasis and a small left - sided pleural effusion ; however , the left retrocardiac atelectasis is improved . There is no focal consolidation . There is no pneumothorax .
    OUTPUT:
    
1 . Proximal position of ET tube . 2 . Improved left retrocardiac atelectasis . 3 . New peripheral left basilar atelectasis with adjacent small pleural effusion . Findings were discussed with Dr . ___ at 15 :06 PM , 5 minutes after the time of discovery , by Dr . ___ ___ telephone .