Table 3.
Intraoperative Variables.
| Variables | Subgroups | BioIntegral (n = 73) | LABCOR (n = 193) | p |
|---|---|---|---|---|
| Elective operation (%) | total | 47.9 | 61.7 | 0.043 |
| endocarditis | 47.3 | 8.3 | 0.020 | |
| no endocarditis | 50.0 | 65.2 | 0.201 | |
| Urgent operation (%) | total | 37.0 | 10.9 | <0.001 |
| endocarditis | 41.8 | 66.7 | 0.118 | |
| no endocarditis | 22.2 | 7.2 | 0.053 | |
| Emergency operation (%) | total | 15.1 | 27.5 | 0.035 |
| endocarditis | 10.9 | 25.0 | 0.345 | |
| no endocarditis | 27.8 | 27.6 | 1.000 | |
| Conduit size (mm) | total | 25.0 (23.0; 27.0) | 25.0 (23.0; 27.0) | 0.530 |
| endocarditis | 25.0 (23.0; 27.0) | 23.0 (23.0; 25.0) | 0.383 | |
| no endocarditis | 25.0 (23.0; 27.5) | 25.0 (23.0; 27.0) | 0.935 | |
| Duration of procedure (minutes) | total | 415.0 (364.5; 486.0) | 312.0 (260.5; 362.5) | <0.001 |
| endocarditis | 427.0 (372.0; 494.0) | 366.5 (302.5; 449.5) | 0.039 | |
| no endocarditis | 390.0 (301.0; 472.5) | 307.0 (258.0; 359.5) | 0.001 | |
| Bypass time (minutes) | total | 249.0 (203.5; 277.0) | 195.0 (162.0; 232.0) | <0.001 |
| endocarditis | 250.0 (213.0; 280.0) | 220.0 (188.0; 245.0) | 0.109 | |
| no endocarditis | 215.5 (184.0; 277.0) | 195.0 (160,0; 232.0) | 0.028 | |
| Cross-clamp time (minutes) | total | 170.0 (145.5; 199.0) | 139.0 (114.0; 169.5) | <0.001 |
| endocarditis | 177.0 (146.0; 202.0) | 166.5 (146.3; 193.0) | 0.862 | |
| no endocarditis | 152.5 (139.5; 172.3) | 137.0 (113.0; 168.5) | 0.135 | |
| Combined cardiac surgery (%) | total | 54.8 | 68.4 | 0.038 |
| endocarditis | 52.7 | 50.0 | 0.864 | |
| no endocarditis | 61.1 | 69.6 | 0.458 | |
| Proximal aortic arch replacement (%) | total | 67.1 | 72.5 | 0.385 |
| endocarditis | 65.5 | 100.0 | 0.014 | |
| no endocarditis | 72.2 | 70.7 | 0.893 | |
| Partial aortic arch replacement (%) | total | 32.9 | 19.7 | 0.023 |
| endocarditis | 34.5 | 0.0 | 0.014 | |
| no endocarditis | 27.8 | 21.0 | 0.549 | |
| Complete aortic arch replacement (%) | total | 0.0 | 7.8 | 0.014 |
| endocarditis | 0.0 | 0.0 | 1.000 | |
| no endocarditis | 0.0 | 8.3 | 0.370 | |
| Frozen elephant trunk (%) | total | 0.0 | 2.1 | 0.578 |
| endocarditis | 0.0 | 0.0 | 1.000 | |
| no endocarditis | 0.0 | 2.2 | 1.000 | |
| Mitral valve replacement (%) | total | 2.7 | 2.6 | 1.000 |
| endocarditis | 3.6 | 8.3 | 0.452 | |
| no endocarditis | 0.0 | 2.2 | 1.000 | |
| Mitral valve reconstruction (%) | total | 6.8 | 5.2 | 0.564 |
| endocarditis | 9.1 | 8.3 | 1.000 | |
| no endocarditis | 0.0 | 5.0 | 1.000 | |
| Tricuspid valve reconstruction (%) | total | 1.4 | 0.0 | 0.274 |
| endocarditis | 1.8 | 0.0 | 1.000 | |
| no endocarditis | 0.0 | 0.0 | 1.000 | |
| Coronary bypass surgery (%) | total | 6.8 | 21.8 | 0.004 |
| endocarditis | 5.5 | 25.0 | 0.066 | |
| no endocarditis | 11.1 | 21.5 | 0.376 | |
| Closure of persistent foramen ovale (%) | total | 5.5 | 5.7 | 1.000 |
| endocarditis | 7.3 | 8.3 | 1.000 | |
| no endocarditis | 0.0 | 5.5 | 0.604 | |
| Closure of atrial septum defect (%) | total | 0.0 | 1.0 | 1.000 |
| endocarditis | 0.0 | 0.0 | 1.000 | |
| no endocarditis | 0.0 | 1.1 | 1.000 | |
| Closure of left atrial appendix (%) | total | 1.4 | 4.1 | 0.452 |
| endocarditis | 1.8 | 0.0 | 1.000 | |
| no endocarditis | 0.0 | 4.4 | 1.000 | |
| Left atrial ablation (%) | total | 0.0 | 2.6 | 0.327 |
| endocarditis | 0.0 | 0.0 | 1.000 | |
| no endocarditis | 0.0 | 2.8 | 1.000 | |
| Simultaneous thrombectomy of carotid artery (%) | total | 2.7 | 0.5 | 0.184 |
| endocarditis | 3.6 | 0.0 | 1.000 | |
| no endocarditis | 0.0 | 0.6 | 1.000 |