Category Predictive feature, with parameter change (where applicable) Magnitude of risk [95% CI] P value(s) References
Tear-related Large entry tear located in the proximal part of the dissection OR, 2.1 ¥ [1.5 to 3.8] 0.03 (15)
HR, 5.8 [3.3 to 10] < 0.001 (16)
Single entry tear —- —- —- (21, 30)
False lumen/intimal tear located in the inner aortic curvature HR, 1.8 § [1.0 to 3.2] —- (27)
OTs within 5cm of the LSA —- —- —- (25)
Aortic anatomy related Aortic diameter during acute phase HR, 3.18 ¥ [2.12 to 5.05] < 0.001 (12)
HR, 8.6 (> 44 mm) ** —- < 0.01 18
Circular-shaped TL (vs elliptic) HR, -2.83 [-5.35 to -0.321] 0.027 (21, 22)
Fusiform index HR, 2.73 ¥ [1.85 to 4.60] 0.13 (12)
False lumen related Proximal descending thoracic aorta FL diameter \(\geq\) 22 mm on initial imaging —- —- —- (22)
Patency
HR, 2.59 HR, 1.87 [1.01 to 6.12] [1.12 to 3.13] —- —-
(14)
HR, 5.6 HR, 7.6 [1.1 to 28] [2.7 to 22] 0.038 0
(24)
Partial thrombosis RR, 2.69 ** [1.45 to 4.98] 0.002 (8)
FL circumferential extent (FL-CE)
HR, 1.03 per degree
[1.01 to 1.04]
0.003
(23)
Vessels originating from the false lumen HR, 22.1 ¤ [1.01 to 481.5] 0.049 (32)
Initial large thickness HR, 1.50 *** [1.15 to 1.95] < 0.001 (61)
Saccular false lumen —- [2.07 to 7.81] ¶¶ 0.001 (21)
Predictive of in-hospital mortality; ** Predictive of post-discharge mortality; *** Predictive of adverse events; † Predictive of dissection-related death; ‡ Predictive of dissection-related event; § Predictive of primary or secondary development of acute coTBAD; ¥ Predictive of aortic intervention at > 6 months; ¤ Predictive of false lumen growth; Predictive of significantly decreased aortic growth rate; ¶¶ Predictive of significantly increased aortic growth rate. * Predictive of in-hospital mortality; ** Predictive of post-discharge mortality; *** Predictive of adverse events; † Predictive of dissection-related death; ‡ Predictive of dissection-related event; § Predictive of primary or secondary development of acute coTBAD; ¥ Predictive of aortic intervention at > 6 months; ¤ Predictive of false lumen growth; Predictive of significantly decreased aortic growth rate; ¶¶ Predictive of significantly increased aortic growth rate. * Predictive of in-hospital mortality; ** Predictive of post-discharge mortality; *** Predictive of adverse events; † Predictive of dissection-related death; ‡ Predictive of dissection-related event; § Predictive of primary or secondary development of acute coTBAD; ¥ Predictive of aortic intervention at > 6 months; ¤ Predictive of false lumen growth; Predictive of significantly decreased aortic growth rate; ¶¶ Predictive of significantly increased aortic growth rate. * Predictive of in-hospital mortality; ** Predictive of post-discharge mortality; *** Predictive of adverse events; † Predictive of dissection-related death; ‡ Predictive of dissection-related event; § Predictive of primary or secondary development of acute coTBAD; ¥ Predictive of aortic intervention at > 6 months; ¤ Predictive of false lumen growth; Predictive of significantly decreased aortic growth rate; ¶¶ Predictive of significantly increased aortic growth rate. * Predictive of in-hospital mortality; ** Predictive of post-discharge mortality; *** Predictive of adverse events; † Predictive of dissection-related death; ‡ Predictive of dissection-related event; § Predictive of primary or secondary development of acute coTBAD; ¥ Predictive of aortic intervention at > 6 months; ¤ Predictive of false lumen growth; Predictive of significantly decreased aortic growth rate; ¶¶ Predictive of significantly increased aortic growth rate. * Predictive of in-hospital mortality; ** Predictive of post-discharge mortality; *** Predictive of adverse events; † Predictive of dissection-related death; ‡ Predictive of dissection-related event; § Predictive of primary or secondary development of acute coTBAD; ¥ Predictive of aortic intervention at > 6 months; ¤ Predictive of false lumen growth; Predictive of significantly decreased aortic growth rate; ¶¶ Predictive of significantly increased aortic growth rate.