Table 2 Operation and intraoperative findings
Variable | Total N = 186 | Age < 70 years N = 89 | Age ≥ 70 years N = 97 | p-value |
|---|---|---|---|---|
Urgency status of operations | ||||
Elective, (%) | 158 (84.9) | 76 (85.4) | 82 (84.5) | – |
Urgent, (%) | 24 (12.9) | 11 (12.4) | 13 (13.4) | |
Emergency, (%) | 4 (2.2) | 2 (2.2) | 2 (2.1) | |
Operated carotid side | ||||
1 = right side, (%) | 91 (48.9) | 48 (53.9) | 43 (44.3) | 0.191 |
2 = left side, (%) | 95 (51.1) | 41 (46.1) | 54 (55.7) | |
Carotid operation technique | ||||
1 = Clamping, (%) | 113 (60.8) | 54 (60.7) | 59 (60.8) | 0.983 |
2 = Shunt, (%) | 73 (39.2) | 35 (39.3) | 38 (39.2) | |
Procedure time for CEA (min) | 85.0 (61.5;180.0) | 88.0 (70.0;215.0) | 80.0 (60.0;101.0) | 0.018 |
Procedure time for CABG (min) | 271.0 (230.0;317) | 271.0 (234.0;313.5) | 272.0 (225.0;319.8) | 0.844 |
Number of distal anastomoses | 3.0 (3.0;4.0) | 3.0 (3.0;4.0) | 3.0 (2.0;4.0) | 0.303 |
Bypass time (min) | 126.4 ± 42.1 | 124.0 ± 41.0 | 128.6 ± 43.2 | 0.469 |
Aortic cross clamp time (min) | 74.7 ± 35.0 | 70.1 ± 35.8 | 78.3 ± 34.1 | 0.157 |
RBC, units | 3.0 ± 2.2 | 2.3 ± 1.9 | 3.5 ± 2.3 | 0.052 |
FFP, units | 0.0 (0.0;0.0) | 0.0 (0.0;0.0) | 0.0 (0.0;0.0) | 0.477 |
Platelet, units | 0.0 (0.0;1.0) | 0.0 (0.0;1.0) | 0.0 (0.0;1.0) | 0.431 |