Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Lung volumes are unchanged . Moderate pulmonary edema and bibasilar linear opacities are new since ___ . Mediastinal contours , hila , and cardiac silhouette are normal . No pleural effusion or pneumothorax . Lateral view is highly limited by motion .
    OUTPUT:
    
1 . Moderate pulmonary edema new from ___ . 2 . Bibasilar opacities are likely due to pulmonary edema and atelectasis , given distribution , less likely aspiration .