Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The PA catheter has been removed and there is now a right IJ sheath terminating in the mid SVC . The mediastinal drains have also been removed . The sternotomy wires appear intact and appropriately aligned . There is no evidence of pneumothorax . There are no focal consolidations . The pulmonary vasculature is normal . There is a stable postoperative appearance of the cardiomediastinal silhouette . There is a stable small left pleural effusion .
    OUTPUT:
    
1 . Interval removal of PA catheter and mediastinal drains without evidence of pneumothorax . 2 . Stable postoperative appearance of the cardiomediastinal silhouette . 3 . Small left pleural effusion .