Table 2 Intraoperative Data.
Characteristics | Whole cohort eARR n = 971 | ARR n = 197 | ARR + n = 774 | p-value |
|---|---|---|---|---|
Durations [min] | ||||
Operation Median with 1st and 3rd quartile | 202 (168;266) | 170 (150;198) | 214 (176;290) | <0.001 |
Cardiopulmonary bypass Median with 1st and 3rd quartile | 123 (97;165) | 105 (90;128) | 129 (101–179) | <0.001 |
Aortic cross clamp Median with 1st and 3rd quartile | 89 (72;110) | 80 (68;96) | 92 (74–115) | <0.001 |
Redo heart surgery | 121 (12.5%) | 0 | 121 (15.6%) | |
Concomitant procedures (also as performed in various combinations) | 693 (71.4%) | 0 | 693 (89.5%) | |
CABG | 265 (27.3%) | 0 | 265 (34.2%) | |
CABG without CAD | 43 (4.4%) | 0 | 43 (5.6%) | |
Replacement of the ascending aorta | 313 (32.2%) | 0 | 313 (40.4%) | |
Aortic arch surgery | 81 (8.3%) | 0 | 81 (10.5%) | |
Mitral valve surgery | 297 (30.6%) | 0 | 297 (38.4%) | |
Tricuspidal valve surgery | 6 (0.6%) | 0 | 6 (0.8%) | |
LVOT – myotomy and myectomy | 6 (0.6%) | 0 | 6 (0.8%) | |
Closure of congenital VSD | 1 (0.1%) | 0 | 1 (0.1%) | |
Closure of congenital ASD | 1 (0.1%) | 0 | 1 (0.1%) | |
Pericardectomy | 1 (0.1%) | 0 | 1 (0.1%) | |
Closure of patent foramen ovale | 20 (2%) | 0 | 20 (2.6%) | |
Combination of two or more concomitant procedures | 258 (26.6%) | 0 | 258 (33.3%) | |
