Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: ET tube is approximately 7 cm from the carina and can be advanced for better seating . Patient is status post median sternotomy . Cardiomediastinal silhouette is grossly enlarged . Bilateral opacities are consistent with pulmonary edema as well as left pleural effusion and atelectasis . These are slightly worse from the prior study .
    OUTPUT:
    
1 . Slightly elevated ET tube at 7 cm from the carina . 2 . Worsening bilateral opacities concerning for increasing edema and left lower lobe / retrocardiac opacity concerning for worsening atelectasis .