Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are well expanded . Mild to moderate pulmonary edema and a small left - sided pleural effusion are new from ___ . The mediastinal contours , enlarged right pulmonary artery , and cardiac silhouette are stable from ___ .
    OUTPUT:
    
Mild to moderate pulmonary edema and small left pleural effusion , new since ___ .