Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Patient has been extubated . The right IJ central venous catheter has been removed . The right upper extremity PICC terminates at the mid SVC . Enteric tube is partially visualized but the tip is not included in the field of view . The lung volumes remain extremely low with vascular congestion . The left pleural effusion and atelectasis has much improved since the prior study . Atelectasis in the left mid lung is unchanged . There is no pneumothorax .
    OUTPUT:
    
1 . Mild vascular congestion . Interval improvement in left pleural effusion and atelectasis .