Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Single AP view of the chest provided . Interval placement of a right chest tube terminating in the upper thorax and a right chest tube terminating at the lung base . Patient is status post median sternotomy . The wires are intact and properly aligned . A small subpulmonic pneumothorax is new . A small , right pleural effusion is mildly improved . Pleural opacities are decreased . Postoperative opacities are new . Moderate bibasilar atelectasis is mildly improved .
    OUTPUT:
    
1 . Interval placement of a right chest tube terminating in the upper thorax and a right chest tube terminating at the lung base . 2 . Small subpulmonic pneumothorax is new . 3 . Interval decrease in pleural opacities . Postoperative right lung opacities are new .