Table 4.

Saturated propensity score predicting a mean transvalvular gradient after AVR > 20 mmHg

Predictors	Odds ratio	95% CI
Male gender	1.83	1–3.36
Body height (cm)	0.98	0.93–0.99
Subcoronary implantation technique	11.4	2.59–49.9
Indexed geometric orifice area	0.12	0.05–0.28
Less-experienced surgeon	3.64	2.34–5–66
Ejection fraction (%?)	1.01	1–1.03
Preoperative maximum transvalvular gradient (mmHg)	1.01	0.99–1.02
White blood cell count (cells*1000/μl)	1.11	1.02–1.22
Total serum protein (g/dl)	0.55	0.4–0.77
Glutamic-oxalacetic transaminase (U/l)	0.97	0.93–0.99
Potassium (mmol/l)	0.48	0.29–0.78
Mean corpuscular volume (fl)	1.04	0.99–1.08
Atrial fibrillation	0.6	0.3–1.2
Chronic pulmonary disease	1.5	0.81–2.75
Renal insufficiency	1.41	0.82–2.41
Peripheral occlusive arterial disease	0.56	0.2–1.56

CI – confidential interval