Table 5 Demographic, Preoperative and Intraoperative Characteristics (Matched)
Variable (mean n, %) | Phase 0 (n = 260) | Phase 2 (n = 260) | p value |
|---|---|---|---|
Age (years) | 66.7 ± 10.1 | 66 ± 11.6 | .4 |
Gender (male) | 177 (68%) | 177 (68%) | 1 |
Weight (kg) | 88 ± 21 | 90 ± 21 | .33 |
Diabetes | 106 (41%) | 107 (41%) | 1 |
Hypertension | 209 (80%) | 213 (82%) | .73 |
Prior PCI | 61 (23%) | 66 (25%) | .67 |
NYHA Class I | 139 (53%) | 133 (51%) | .63 |
NYHA Class II, III or IV | 121 (47%) | 127 (49%) | .63 |
Preoperative atrial arrhythmia | 51 (20%) | 49 (19%) | .91 |
Preoperative IABP | 19 (7.3%) | 22 (8.5%) | .74 |
ADP inhibitors | 18 (6.9%) | 18 (6.9%) | 1 |
Preoperative Aspirin | 258 (99%) | 257 (99%) | 1 |
Preoperative Warfarin | 3 (1.2%) | 3 (1.2%) | 1 |
GIIa/IIIa | 0 (0%) | 0 (0%) | 1 |
First Time Surgery | 244 (94%) | 246 (95%) | .86 |
Reoperation | 16 (6.2%) | 14 (5.4%) | .86 |
Operative Status (Elective) | 112 (43%) | 117 (45%) | .71 |
Operative Status (Non-elective) | 148 (57%) | 143 (55%) | .71 |
CABG | 147 (57%) | 154 (59%) | .54 |
Valve | 30 (12%) | 30 (12%) | 1 |
CABG + valve | 35 (13%) | 32 (12%) | .78 |
Other procedure | 48 (18%) | 44 (17%) | .7 |
CPB (yes) | 114 (44%) | 119 (46%) | .69 |