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Table 4 Predictors for hospital death and adverse events after aortic valve replacement

From: Early and mid-term outcome in terms of functional and hemodynamic performance of the st. Jude regent 19-mm aortic mechanical prosthesis versus 19-mm carpentier edwards aortic biological prosthesis

  Err.Std. Err.Std.
  BETA di BETA B di B t (265) p-level
Predictors for early postoperative mortality
 LVEF ≤ 35 % −0.31 0.07 −0.21 0.05 −4.52 0.00012
 Combined operation −0.32 0.07 −0.29 0.06 −4.7 0.00005
 Annulus enlargement −0.28 0.069 −0.16 0.04 −4.02 0.0009
 CPB 0.12 0.057 0.069 0.032 2.15 0.033
 Age −0.16 0.061 −0.003 0.0012 −2.58 0.011
 Reoperation 0.13 0.06 0.08 0.04 2.07 0.039
 Chronic renal failure −0.15 0.06 −0.17 0.065 −2.58 0.011
Predictors for early postoperative adverse events
 LVEF ≤ 35 % −0.27 0.073 −0.33 0.092 −3.63 0.0004
 CPB 0.27 0.069 0.008 0.0021 3.87 0.0002
 Combined operation −0.22 0.071 −0.17 0.042 −3.1 0.0031
 Annulus enlargement −0.25 0.086 −0.18 0.062 −3.0 0.0041
 Residual gradient −0.172 0.087 −0.007 0.0033 −1.98 0.049
 Chronic renal failure −016 0.074 −0.155 0. −2.15 0.033
Reoperation −0.17 0.073 −0.14 0.06 −2.31 0.022
Endocarditis 0.14 0.07 0.092 0.05 1.99 0.048
  1. LVEF left ventricular ejection fraction, CPB cardiopulmonary bypass time