Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A portable frontal chest radiograph demonstrate multiple support and monitoring lines which are unchanged in position . There is decreased right pulmonary edema . The combination of severe left lower lobe atelectasis and left pleural fluid is unchanged . There is no pneumothorax .
    OUTPUT:
    
1 . Decreased right pulmonary edema . 2 . Unchanged combination of severe left lower lobe atelectasis and left pleural fluid .