Logistic regression-based risk prediction of aortic adverse remodeling following thoracic endovascular aortic repair in patients with aortic dissection

Table 2 Comparison of imaging and surgical data between groups, n (%)/mean ± SD

	Favorable remodeling group (n = 95)	Adverse remodeling group (n = 45)	t/χ²	P value
True lumen diameter at primary entry tear	14.45 ± 4.69	11.13 ± 3.68	4.137	0.001
False lumen diameter at primary entry tear (mm)	17.05 ± 2.05	20.42 ± 3.58	-7.061	0.001
True lumen diameter at T12 level (mm)	12.66 ± 3.62	10.24 ± 3.28	3.804	0.001
False lumen diameter at T12 level (mm)	15.20 ± 1.85	19.58 ± 2.77	-11.060	0.001
Extent of false lumen involvement
Thoracic aorta	7 (7.37)	0	7.461	0.024
Suprarenal abdominal aorta	41 (43.16)	13 (28.89)
Thoracoabdominal aorta	47 (49.47)	32 (71.11)
Branch vessels from false lumen	1.95 ± 0.66	2.49 ± 0.84	-4.143	0.001
Entry tears in descending aorta	3.04 ± 0.82	3.13 ± 0.82	-0.614	0.540
Entry tears in abdominal aorta	1.95 ± 0.66	1.93 ± 0.65	0.118	0.906
Patency of false lumen	34 (35.79)	29 (64.44)	10.131	0.002
Timing of surgery
Acute phase	4 (4.21)	9 (20)	17.672	0.001
Subacute phase	88 (92.63)	29 (64.44)
Chronic phase	3 (3.16)	7 (15.56)
Operative duration (minute)	70.56 ± 15.12	69.73 ± 17.88	0.063	0.95
Intraoperative blood loss (mL)	29.47 ± 12.93	32.12 ± 15.24	-0.224	0.823
Left subclavian artery revascularization
Performed	33 (34.74)	19 (42.22)	0.733	0.392
Not performed	62 (65.26)	26 (57.78)