Table 2 Comparison of operative details between the concomitant CABG and non-CABG groups among hemiarch replacement patients
Variable | Non-Concomitant CABG (N = 377) | Concomitant CABG (N = 42) | Overall (N = 419) | p-value |
|---|---|---|---|---|
Additional Procedures | ||||
Aortic Valve Intervention | 155 (41.1%) | 17 (40.5%) | 172 (41.1%) | 1.000 |
Mitral Valve Intervention | 9 (2.4%) | 2 (4.8%) | 11 (2.6%) | 0.304 |
Root Replacement | 150 (39.8%) | 11 (26.2%) | 161 (38.4%) | 0.121 |
Afib Procedure | 18 (4.8%) | 5 (11.9%) | 23 (5.5%) | 0.068 |
CPB, XC, and HCA | ||||
Cardiopulmonary Bypass Time | 131 [111–165] | 158 [135.2–220.5] | 133 [112–169] | < 0.001 |
Aortic Cross-Clamp Time | 95 [72–121.2] | 115.5 [95–149] | 97 [73–125.5] | < 0.001 |
Circulatory Arrest time | 8 [6–11] | 9 [7–13] | 8 [6–11] | 0.189 |
Target Hypothermia Temperature | 28 [26–28] | 28 [26–28] | 28 [26–28] | 0.175 |
Nadir Bladder Temperature | 27.7 [26.5–28.1] | 27.4 [26.5–28] | 27.7 [26.5–28.1] | 0.274 |
ACP Time | 9 [6–12] | 9 [5.5–11] | 9 [6–12] | 0.463 |
ACP Over Cannula vs. Graft | 77 (20.4%) | 12 (28.6%) | 89 (21.2%) | 0.305 |
RCP Time | 5 [4–7] | 5 [3–8] | 5 [3–7] | 0.834 |
Shaggy Aorta Protocol Used | 146 (38.7%) | 22 (52.4%) | 168 (40.1%) | 0.122 |
with RCP only | 108 (28.6%) | 13 (31%) | 121 (28.9%) | 0.894 |
Cardioplegia | ||||
Solution | 0.001 | |||
del Nido | 307 (81.4%) | 35 (83.3%) | 342 (81.6%) | |
Custodiol | 54 (14.3%) | 2 (4.8%) | 56 (13.4%) | |
Plegisol | 8 (2.1%) | 0 (0.0%) | 8 (1.9%) | |
Cold blood | 0 (0.0%) | 3 (7.1%) | 3 (0.7%) | |
Unknown | 8 (2.1%) | 2 (4.8%) | 10 (2.4%) | |
Cardioplegia Direction | 0.591 | |||
Antegrade | 185 (49.5%) | 17 (41.5%) | 202 (48.2%) | |
Retrograde | 83 (22.2%) | 11 (26.8%) | 94 (22.4%) | |
Both Antegrade and Retrograde | 106 (28.3%) | 13 (31.7%) | 119 (28.4%) | |
Selective Cardioplegia | 59 (15.8%) | 3 (7.3%) | 62 (14.8%) | 0.173 |