“…Current mortality rates range from 2 to 12% [1,2,3,4,5,6,7,8,9,10, 14, 15]. The incidence of morbidity is more difficult to assess because of the large variability in definitions employed [1,2,3,4,5,6,7,8,9,10], but there is general agreement that complications occur in a large percentage of patients undergoing lobectomy or pneumonectomy. With respect to postoperative pulmonary morbidity, rates as high as 49% have been reported [16].…”