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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