Table 2 Intraoperative data
From: Aortic root surgery in septuagenarians: impact of different surgical techniques
Variable | 1. MECH-group n = 51 | 2. BIO-group n = 22 | 3. REIMPL-group n = 22 | All n = 95 | p-value |
|---|---|---|---|---|---|
CPB time (min.) | 144 ± 60 | 178 ± 140 | 159 ± 27 | 156 ± 82 | n.s. |
ACC time (min.) | 91 ± 31 | 107 ± 39 | 123 ± 18 | 103 ± 33 | <0.001 |
AA-replacement, n (%) | 16 (31.4) | 15 (68.2) | 9 (40.9) | 40 (42.1) | 0.014 |
hemiarch, n (%) | 15 (93.8) | 15 (100) | 7 (77.8) | 37 | 0.018 |
total arch, n (%) | 1 (6.2) | 0 | 2 (22.2) | 3 | n.s. |
CA time (min.) | 15.5 ± 5.7 | 17.1 ± 8 | 17.7 ± 7.7 | 16.6 ± 7 | n.s. |
SACP, n (%) | 7 (44.4) | 15 (100) | 6 (66.7) | 28 (70) | <0.001 |
MVS | 4 (7.8) | 3 (13.6) | 0 | 7 | n.s. |
CABG, n (%) | 11 (21.6) | 9 (40.9) | 7(31.8) | 28 (29.5) | n.s. |
Intraoperative death, n (%) | 2 (3.9) | 0 | 0 | 2 (2.1) | n.s. |