Characteristic
Overall Cohort
(n = 261)
Total Arch
(n = 112)
Hemia Arch
(n = 149)
p value
Age, years (Q25, Q75)
60.6 (52.7, 70.0)
63.1 (53.4, 70.2)
59.5
(52.6, 69)
0.428
BMI, kg/m2 ±SD
27.4 (24.4, 31.6)
27.3 (24, 29.8)
27.5 (24.4, 32.3)
0.258
Male, n (%)
181 (69.4)
68 (60.7)
113 (75.8)
0.009
Smoking History, n (%)
204 (78.2%)
93 (83.0%)
111 (74.5%)
0.098
Hypertension, n (%)
177 (67.8%)
66 (58.9%)
111 (74.5%)
0.008
Diabetes, n (%)
31 (11.9%)
8 (7.1%)
23 (15.4%)
0.040
Hyperlipidemia, n (%)
68 (26.1%)
25 (22.3%)
43 (28.9%)
0.234
Previous cardiac surgery, n (%)
Preop chronic dialysis, n (%)
10 (3.8%)
4 (3.6%)
6 (4.0%)
0.850
Peripheral artery disease, n (%)
28 (10.7%)
7 (6.3%)
21
(14.1%)
0.043
Previous stroke, n (%)
20 (7.7%)
8 (7.1%)
12 (8.1%)
0.784
History of MI, n (%)
21 (8.1%)
3 (2.7%)
18 (12.1%)
0.006
Heart failure, n (%)
43 (16.5%)
17 (15.2%)
26 (17.5%)
0.624
Primary Indication
<0.0001
Type A Dissection, n (%)
173 (66.3%)
60 (53.6%)
113 (75.8%)
Aneurysm, n (%)
72 (27.6%)
46 (41.1%)
26 (17.5%)
Other, n (%)
16 (6.1%)
6 (5.4%)
10 (6.7%)
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