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Cox proportional hazards regression for reoperation due to structural valve deterioration with death and other indications for reoperation as competing risks, for the propensity score–matched samples
| Variable | HR (95% Wald CI) | P value |
|---|---|---|
| Age | 0.97 (0.95-0.99) | .01 |
| Male sex | 0.95 (0.50-1.79) | .86 |
| BAV | 1.41 (0.76-2.58) | .27 |
| Concomitant ascending aorta/arch procedure | 1.16 (0.61-2.23) | .65 |
Significant P values are in bold type. HR, Hazard ratio; CI, confidence interval; BAV, bicuspid aortic valve.
