Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Single portable view of the chest demonstrates low lung volumes . Moderate pulmonary edema nearly resolved since ___ . A small left pleural effusion is likely . There is moderately severe cardiomegaly . Hilar and mediastinal silhouettes are unchanged . Lung lung opacity is new since prior . Bibasilar opacities are seen , likely atelectasis . No pneumothorax .
    OUTPUT:
    
1 . Left lung opacity is new since prior , which may represent pneumonia in the appropriate clinical setting . 1 . Mmoderate pulmonary edema has nearly resolved since ___ . 2 . Moderately severe cardiomegaly . Findings discussed with Dr .___ at 7 :50 AM ___ by phone .