Skip to main content

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.
  1. CPB, cardio pulmonary bypass; ACC, aortic cross clamp; AA-replacement, aortic arch replacemen; SACP, selective antegrade cerebral perfusion, CA, circulatory arrest; MVS, mitral valve surgery, CABG, coronary artery bypass grafting.