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Table 3 Detailed intraoperative data

From: Preoperative pericardial hematoma in patients with acute type A aortic dissection (AAAD): Do we need an adjusted treatment?

Characteristics

Entire cohort

Pericardial hematoma

Without pericardial hematoma

P-value

Total patients

n = 430

n = 162

n = 268

Total operation time (min), median (IQR)

330.5 (259.8–404.3)

317.5 (260.5–386.5)

335.0 (259.3–409.8)

0.379

Cardiopulmonary bypass time (min), median (IQR)

217.0 (169.5–285.0)

216.0 (177.5–270.3)

217.5 (165.0–287.8)

0.960

Aortic cross-clamp time (min), median (IQR)

126.0 (92.8–161.3)

129.0 (102.8–162.0)

121.5 (88.0–159.5)

0.109

HCA (hypothermic circulatory arrest) time (min), median (IQR)

36.0 (25.0–52.0)

36.0 (26.8–52.0)

35.0 (24.0–52.0)

0.353

SACP (Selective antegrade cerebral perfusion) time (min), median (IQR)

32.5 (19.0–76.0)

28.5 (19.0–60.0)

38.5 (20.0–80.0)

0.077

Minimal core temperature (C°), median (IQR)

24.7 (22.2–26.0)

25.0 (22.8–26.0)

24.3 (22.0–26.0)

0.066

Erythrocyte concentrates, median (IQR)

6.0 (4.0–10.0)

7.0 (4.0–12.0)

6.0 (3.0–9.0)

0.001

Fresh frozen plasma, median (IQR)

6.0 (4.0–10.0)

6.0 (6.0–10.0)

6.0 (4.0–8.0)

0.010

Platelet concentraltes, median (IQR)

3.0 (2.0–4.0)

2.0 (2.0–4.0)

3.0 (2.0–4.0)

0.957

Arch replacement

 Proximal arch replacement, n (%)

192 (44.7)

84 (51.9)

108 (40.3)

0.020

  Subtotal arch replacement, n (%)

34 (7.9)

13 (8.0)

21 (7.8)

0.944

  Total Arch replacement, n (%)

36 (8.4)

17 (10.5)

19 (7.1)

0.217

  Total Arch replacement Elephant trunk, n (%)

47 (10.9)

19 (11.7)

28 (10.4)

0.680

Total Arch replacement Frozen Elephant trunk, n (%)

121 (28.1)

29 (17.9)

92 (34.3)

 < .001

Bio glue, n (%)

146 (34.0)

45 (27.8)

101 (37.7)

0.036

 Aortic valve replacement

  Biologic, n (%)

65 (15.1)

25 (15.4)

40 (14.9)

0.887

  Mechanic, n (%)

67 (15.6)

30 (18.5)

37 (13.8)

0.192

Root involvement, n (%)

258 (60.0)

106 (65.4)

152 (56.7)

0.074

Bentall, n (%)

129 (30.0)

54 (33.3)

75 (28.0)

0.241

David, n (%)

98 (22.8)

35 (21.6)

63 (23.5)

0.649

Yacoub, n (%)

19 (4.4)

13 (8.0)

6 (2.2)

0.005

CABG, n (%)

77 (17.9)

26 (16.0)

51 (19.0)

0.435

ECMO, n (%)

19 (4.4)

8 (4.9)

11 (4.1)

0.684

Exitus in tabula, n (%)

12 (2.8)

10 (6.2)

2 (0.7)

0.001

  1. HCA Hypothermic circulatory arrest, SACP Selective antegrade cerebral perfusion, CABG Coronary artery bypass graft, ECMO Extracorporeal membrane oxygenation
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Journal of Cardiothoracic Surgery

ISSN: 1749-8090

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