Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: In comparison to the chest radiograph obtained 1 day prior , there is a new , large , left pneumothorax with compressive atelectasis of the entire left lung . Extensive left chest wall subcutaneous emphysema has increased . Multiple left rib fractures are essentially unchanged . Pulmonary edema , better appreciated in the right lung , appears essentially unchanged . No focal consolidations or obvious effusions . An ET tube terminates 6 cm above the carina and an NG tube passes into the stomach outside the field of view .
    OUTPUT:
    
New , large , left pneumothorax with substantial compressive atelectasis , but no tension . Increased subcutaneous emphysema . Unchanged , moderate pulmonary edema .