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Table 3 Aortic data at the celiac artery level

From: Hybrid two-stage repair of Stanford A dissection with visceral or peripheral malperfusion

Variable

Before surgery

1 month after the first surgery

3 months after TEVAR

6 months after TEVAR

12 months after TEVAR

24 months after TEVAR

True lumen (mm)

10.2 ± 2.4

12.2 ± 2.9a

17.6 ± 4.5ab

19.1 ± 3.6abc

21.2 ± 4.4abc

22.1 ± 5.8abc

False lumen (mm)

17.8 ± 2.9

16.1 ± 3.5a

13.6 ± 4.1ab

11.2 ± 2.1abc

10.1 ± 3.5abc

9.4 ± 5.5abc

True lumen index (%)

37.1 ± 6.4

43.4 ± 9.1a

56.8 ± 10.9ab

63.1 ± 9.8abc

67.3 ± 10.1abc

69.1 ± 11.2abc

  1. a. vs. preoperative, P < 0.05
  2. b. vs. 1 months after first surgery, P < 0.05
  3. c. vs. 3 months after re-intervention, P < 0.05