The coil group had a higher rate of successful diagnosis with VATS wedge resection alone ( 27/29 vs 13/27 ; P < .001 ) , decreased operative time to nodule excision ( 37 39 vs 100 67 minutes ; P < .001 ) , and reduced stapler firings ( 3.7 2.0 vs 5.9 31 ; P = .003 ) with no difference in total costs .