Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is an ET tube which terminates 5 .8 cm above the carina . There is unchanged position of left - sided IJ central line with distal tip projecting over the low SVC . An enteric tube is again seen with distal tip not visualized below the lower limit of film . This is a sub - optimal study with significant motion artifact , which limits evaluation . There is stable enlargement of cardiac silhouette . The mediastinal contours are unchanged . The bilateral hila are not well visualized . There has been interval improvement in pulmonary edema , however mild pulmonary edema is still present . There is an obscured left hemidiaphragm and retrocardiac opacification likely secondary to small left pleural effusion and relaxation atelectasis of the adjacent left lower lobe . There is no right pleural effusion . There is no pneumothorax .
    OUTPUT:
    
Interval improvement in now mild pulmonary edema . Stable small left pleural effusion with adjacent left lower lobe atelectasis .