Research Article

Early and Late Mortality Predictors in Patients with Acute Aortic Dissection Type B

Table 3

Predictors of late (overall) mortality in patients with acute aortic dissection type B.

VariableHR95% CI value

Cox’s univariant analysis
Relapsing pain49.046.50–67.00<0.001
All in-hospital complications8.882.95–26.65<0.001
CT-aortic branches being affected7.110.99–50.600.050
Unthrombosed false lumen5.091.48–17.430.009
Prior aortic aneurism4.971.43–17.230.011
Blood pressure difference3.781.54–9.270.003
Monoplegia/Monoparesis3.351.09–10.270.034
Maximum diameter of dissected descending aorta >4.75 cm2.901.18–7.080.020
Aortic regurgitation2.911.00–8.490.049
Syncope2.801.15–6.820.023
Maximum diameter of dissected abdominal aorta >3.35 cm1.781.32–2.40<0.001
Gender (male)0.190.04–0.830.028
Uncontrolled hypertension0.100.04–0.28<0.001

Cox’s multivariant analysis
Relapsing pain7.931.00–62.870.050
Uncontrolled hypertension7.251.89–27.650.003
Blood pressure difference over 20 mmHg5.331.45–19.670.012

CI, confidence interval; HR, hazard ratio; CT, computed tomography.