Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The ET tube has been withdrawn now ending 2 .4 cm above the carina . No pneumothorax or pneumomediastinum is present . The there is interval improvement in pulmonary vascular congestion . The cardiomediastinal silhouette is stable . Possible trace left pleural effusion . Aeration of the left lower lung is improved ; however , persistent basilar opacification is likely related to atelectasis .
    OUTPUT:
    
1 . ET tube tip now 2 .4 cm above the carina . 2 . No evidence of pneumomediastinum . 3 . Improving pulmonary vascular congestion .