Surgical details
Hemiarch replacement(%) 107(51) 44(74.6) 63(41.7) <0.001
Total arch replacement (%) 103(49) 15(25.4) 88(58.3) <0.001
FET(%) 57(27.1) 0(0) 57(37.7) <0.001
ET(%) 4(1.9) 3(5.1) 1(0.7) 0.036
AV surgery(%) 104(49.6) 44(74.6) 60(39.7) <0.001
Repair(%) 10(4.7) 2(3.4) 8(5.2)
Replacement(%) 96(45.1) 42(71.2) 54(35.1)
Bentall(%) 24(23.1) 14(33.3) 10(18.5)
MV repair(%) 4(1.9) 3(5.1) 1(0.7) 0.036
TV repair(%) 4(1.9) 2(3.4) 2(1.3) 0.326
CABG(%) 45(21.4) 14(23.7) 31(20.5) 0.612
Arterial cannulation <0.001
Femoral 23(11) 6(10.2) 17(11.3)
Axillary 130(61.9) 9(15.3) 121(80.1)
Aneurysm 50(23.8) 44(74.6) 6(4)
Other 7(3.3) 0(0) 7(4.6)
Venous cannulation 0.021
Atriocaval 181(86.2) 53(89.8) 128(84.8)
Bicaval 4(1.9) 3(5.1) 1(0.7)
Femoral 25(11.9) 3(5.1) 22(14.6)
CPB time (min) 150(125-185) 157(136-184) 144(121-185) 0.132
Aortic clamp time (min) 89(63-117) 119(103-147) 71(57-100) <0.001
Myocardial protection <0.001