Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is mild pulmonary edema , which has slightly improved since the radiograph on ___ . There is also a small left pleural effusion with adjacent atelectasis . No pneumothorax . Stable mild cardiomegaly . Patient is now status post ORIF for left humeral fracture .
    OUTPUT:
    
1 . Mild pulmonary edema , slightly improved since the prior CXR . 2 . Small left pleural effusion with adjacent atelectasis . 3 . Interval ORIF of left humerus .