Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A single portable frontal supine view of the chest was obtained . Previously noted pigtail catheter in the left lateral chest wall has been removed with interval placement of a chest tube directed towards the left apex with reexpansion of the left lung . Increased opacification at the left base likely reflect atelectasis . Streaky atelectatic changes involving the right base are unchanged . Cardiomediastinal silhouette is stable . There is no large effusion . The patient is now status post endotracheal tube placement , terminating approximately 4 cm above the carina in adequate position . NG tube is subdiaphragmatic but the exact location of the tip is not visualized .
    OUTPUT:
    
1 . Status post interval placement of endotracheal and nasogastric tube placement in appropriate position . 2 . Interval placement of a left - sided chest tube directed towards the left apex with reexpansion of the left lung .