Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Moderate retrocardiac atelectasis is unchanged . A moderate - to - large left pleural effusion is unchanged . Hilar contours are normal . The heart is moderately enlarged unchanged from ___ . Patient is status post median sternotomy . The wires are properly aligned and intact . A left central venous line ends in the mid SVC unchanged from prior .
    OUTPUT:
    
1 . A moderate to large left pleural effusion is unchanged from ___ . 2 . Left central venous line ends in the mid SVC unchanged from prior . 3 . Moderate retrocardiac atelectasis is unchanged from ___ .