Overall cohort (N=202) Stroke (N=25) No stroke (N=177) P value
CPB time (min) 220 [179-263] 235 [200-301] 219 [175-260] .023
Crossclamp of ascending aorta 118 (58) 15 (60) 103 (58) .664
Cannulation strategy .448
Axillary + Femoral 189 (94) 22 (88) 167 (94)
Femoral 10 (5) 2 (8) 8 (5)
Direct aorta 2 (1) 1 (4) 1 (0.5)
Inominate 1 (0.5) 0 (0) 1 (0.5)
Lowest temperature(℃) 23.4 [22.6-24.3] 23.3 [22.7-23.8] 23.4 [22.6-24.3] .112
Circulatory arrest time (min) 56 [46-70] 62 [48-75] 56 [45-70] .287
Cerebral perfusion strategy .850
Antegrade 200 (99) 25 (100) 175 (99)
Retrograde 2 (1) 0 (0) 2 (1)
Cerebral perfusion time (min) 61 [40-152] 67 [39-175] 60 [40-150] .882
Aortic Procedure
Root 25 (13) 5 (20) 20 (11) .243
Ascending 98 (48) 11 (44) 87 (49) .819
Total arch 88 (44) 10 (40) 78 (44) .521
Aortic valve 11 (5) 2 (8) 9 (5) .158
CABG 12 (6) 3 (12) 9 (5) .798
Postoperative VA-ECMO 6 (3) 2 (8) 4 (2) .082