Overall (n=56) N (%) Group I (n=25) N (%) Group 2 (n=31) N (%)
p
In-hospital mortality 4 (7.1) 3 (12) 1 (3.2) 0.31
Permanent stroke 2 (3.6) 2 (8) 0 (0) 0.28
Transient stroke 2 (3.6) 1 (4) 1 (3.2) 0.18
Paraplegia 1 (1.8) 0 (0) 1 (3.2) 0.43
Delirium 6 (10.7) 2 (8) 4 (12.9) 0.69
Laryngeal nerve lesion 2 (3.6) 2 (8) 0 (0) 0.1
Mechanical ventilation>72h 12 (21.4) 6 (24) 6 (19.4) 0.67
Temporary renal replacement 3 (5.4) 1 (4) 2 (6.5) 0.68
Reoperation for bleeding 6 (10.7) 2 (8) 4 (12.9) 0.68