Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A small right pleural effusion is new since ___ . There is a small left pleural effusion which is unchanged . The heart size is top normal . The hilar and mediastinal contours are within normal limits . There is no pneumothorax , focal consolidation , or pleural effusion . No pulmonary edema is present .
    OUTPUT:
    
1 . New small right pleural effusion . Unchanged small left pleural effusion . 2 . No focal consolidation .