From: Change in luminal diameter of the left internal thoracic artery anastomosed to the totally occluded left anterior descending coronary artery
Group 1
Group 2
P valuea
Immediate postoperative CAG
2.09 ± 0.53
1.61 ± 0.33
0.01
postoperative 1-year CAG
2.49 ± 0.31
2.10 ± 0.45
0.005
P valueb
0.009