Table 2 Adjusted odds ratio of postoperative atrial fibrillation

 MIE vs. OE

0.185

0.035

0.039, 0.887

 Age ≥ 60 vs. < 60

6.194

0.001

2.035, 18.849

 Female vs. male

0.395

0.397

0.046, 3.398

 BMI: ≥ 25 vs. < 25

1.301

0.542

0.559, 3.028

 < 51–74 vs. ≤ 51

0.637

0.383

0.232, 1.754

 < 74–99 vs. ≤ 51

0.518

0.238

0.174, 1.543

 > 99 vs. ≤ 51

1.939

0.178

0.739, 5.087

 < 59–62 vs. ≤ 59

0.442

0.105

0.165, 1.185

 < 62–65 vs. ≤ 59

0.465

0.135

0.170, 1.268

 > 65 vs. ≤ 59

0.719

0.506

0.272, 1.900

 DM: yes vs. no

1.977

0.149

0.783, 4.993

 HTN: yes vs. no

0.603

0.244

0.258, 1.413

 β-Blocker use: yes vs. no

2.157

0.250

0.582, 8.000

 Diuretics use: yes vs. no

0.364

0.232

0.069, 1.911

Neoadjuvant therapy: yes vs. no

0.705

0.523

0.242, 2.059

 Stages I and II vs. stage 0

0.427

0.126

0.144, 1.269

 McKeown vs. Ivor Lewis

2.742

0.035

1.075, 6.990

 Transhiatal vs. Ivor Lewis

1.975

0.595

0.161, 24.259