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

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

	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

ISSN: 1749-8090