Skip to main content

Table 4 Univariate and multivariate (Cox regression) analysis for recurrent late AR (> 2+)

From: Long-term outcomes and predictors of recurrent aortic regurgitation after aortic valve-sparing and reconstructive cusp surgery: a single centre experience

VariablesUnivariate analysis Murtivariate analysis
HR (95% CI) P - valueHR (95% CI) P - value
BAV2.2 (0.75–6.7)0.14  
AVJ ≥28 mm1.3 (0.42–4.1)0.62  
FMP
FMR
RZ
Severe AR (≥3 +)
0.5 (0.1–1.6)
2.7 (0.92–8.0)
1.5 (0.39–6.2)
3.8 (0.24–61.7)
0.26
0.06
0.51
0.33
  
eH < 9 (mm)4.7 (1.3–16.6)0.015.1 (1.3–19.1)0.02
Residual mild AR (+  1)13.9 (4.2–45)0.000124.9 (5.6–120)0.0001
  1. AR aortic regurgitation, AVJ aortoventricular junction, BAV bicuspid aortic valve, CI confidence interval, eH effective height, FMP free margin central plication, FMR free margin resuspension, HR hazard ratio, RZ triangular resection, SI sievers