Demographic characteristics |
|
|
Age (years)
|
59.5 ± 14.2 (n = 843)
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60.2 ± 13.8 (n = 1573)
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Female
|
38.6% (n = 325/843)
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35.3% (n = 555/1573)
|
Male
|
61.4% (n = 518/843)
|
64.7% (n = 1018/1573)
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Comorbidities |
|
|
Hypertension
|
80.0% (n = 581/726)
|
77.7% (n = 632/813)
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Diabetes
|
9.7% (n = 82/843)
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9.3% (n = 146/1573)
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Marfan Syndrome
|
3.6% (n = 14/386)
|
3.2% (n= 33/1043)
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COPD
|
10.4% (n = 78/753)
|
7.7% (n = 113/1467)
|
Chronic Kidney Disease
|
10.0% (n = 39/390)
|
8.4% (n = 38/452)
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Previous stroke
|
8.4% (n = 49/582)
|
10.3% (n= 69/669)
|
Previous CT intervention
|
6.1% (n = 33/539)
|
7.8% (n= 94/1207)
|
PVD
|
15.5% (n = 36/233)
|
10.9% (n= 28/258)
|
Pre-operative characteristics |
|
|
Hemodynamic instability
|
15.3% (n = 92/600)
|
12.1% (n = 88/725)
|
Aortic insufficiency
|
15.9% (n = 73/458)
|
16.9% (n = 80/472)
|
Cerebrovascular symptoms
|
6.0% (n = 36/ 597)
|
5.5% (n = 38/697)
|
Malperfusion syndrome
|
53.2% (n = 191/359)
|
61.3% (n = 212/346)
|
Intubation
|
6.1% (n = 28/457)
|
5.8% (n = 36/625)
|
Intra-operative characteristics |
|
|
CPB time (min)
|
203.6 ± 71.5 (n = 726)
|
213.0 ± 67.3(n = 813)
|
Cross Clamp time (min)
|
120.4 ± 46.8 (n = 753)
|
138.3 ± 63.6(n = 1510)
|
UACP and BACP time (min)
|
33.3 ± 15.6 (n = 336)
|
40.6 ± 34.4 (n = 939)
|
HCA time (min)
|
31.0 ± 12.1 (n = 726)
|
35.0 ± 16.2 (n = 813)
|
Hemi-arch repair
|
68.9% (n = 554/789)
|
69.1% (n = 1031/1492)
|
Total arch repair
|
31.1% (n = 245/789)
|
30.9% (n = 461/1492)
|
Bentall procedure
|
20.2% (n = 100/496)
|
24.0% (n = 140/583)
|
Concomitant CABG
|
8.4% (n = 71/843)
|
10.9% (n = 171/1573)
|
Concomitant AVS
|
21.6% (n = 97/450)
|
28.9% (n = 316/1093)
|