Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Cardiomediastinal silhouette and hilar contours are stable . A persistent , moderate left pleural effusion appears slightly increased from prior exam although this may be due to positional effect . Persistent low lung volumes and left greater than right atelectasis is unchanged . There is no pneumothorax . Lungs are otherwise without focal consolidation or evidence of edema . The endotracheal tube appears to have been slightly withdrawn with the tip terminating 7 cm cranial to the carina .
    OUTPUT:
    
Persistent moderate left pleural effusion , bibasilar atelectasis and low lung volumes . Endotracheal tube terminates 7 cm above the carina . Recommend advancement of the ET tube by 2 - 3 cm . Results were discussed over the telephone with Dr . ___ by ___ ___ at 10 :39 on ___ at time of initial review .