Table 2 Operative details

Emergency repair

10 (15.9)

Operation time, min

429 ± 130

Distal perfusion strategy

 Simple aortic clamping

8 (12.7)

 Aorto-iliac bypass

20 (31.7)

 Femoro-femoral bypass

35 (55.6)

Cardiopulmonary bypass

35 (55.6)

Deep hypothermic circulatory arrest

22 (34.6)

 Circulatory arrest time, min

24 ± 8

Graft explantation

31 (49.2)

Visceral branch reattachment

50 (79.4)

Clamp and ischemic times, min

 Proximal aorta

16 (0–21)

 Intercostal artery, unprotected^a

37 (23–58)

 Superior mesenteric artery, unprotected^a

33 (25–43)

 Celiac artery, unprotected^a

40 (30–57)

 Maximal renal artery, unprotected^a

44 (35–53)

Intercostal/lumbar artery reattachment

50 (79.4)

Reconstruction of left subclavian artery

14 (22.2)

Reconstruction of right iliac artery

37(58.7)

Cerebrospinal fluid drainage

44 (69.8)

Urine volume, ml

550 (360–750)

Estimated blood loss, ml

3000 (1200–4000)