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. Author manuscript; available in PMC: 2023 May 1.
Published in final edited form as: Ann Thorac Surg. 2021 Jul 6;113(5):1521–1528. doi: 10.1016/j.athoracsur.2021.05.078

Table 4:

Multivariable Cox proportional hazard regression of risk factors of long-term survival

Variable Hazard Ratio Confidence Interval p-value
Proximal Dilation group 0.53 0.16-1.71 0.29
Age 1.02 0.97-1.07 0.55
Sex 1.15 0.41-3.24 0.79
Aortic Insufficiency 0.50 0.17-1.49 0.21
Aortic Stenosis 1.11 0.36-3.43 0.86

All variables passed proportional hazard assumption.