Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Portable AP supine view of the chest was reviewed and compared to the most recent prior study . An endotracheal tube ends 4 cm above the carina . A right - sided PICC line ends in the upper to mid superior vena cava . An upper enteric tube enters the stomach and exits off of the radiograph . Mild interstitial pulmonary edema and bilateral lower lobe atelectasis have improved compared to the prior radiograph . There are no pleural effusions or pneumothorax . Heart and mediastinal contours are unchanged .
    OUTPUT:
    
Improvement in mild pulmonary edema and bilateral lower lobe atelectasis .