risque (3) substitution (3) mortalité (3) Mortality (3) Methods (3) Ci (Chinese poetry) (3) Risk (3) Patients (3) Mortality (3) Meta-analysis (3) Heart valve prosthesis (3) Curves (3) Aortic valve (3) Methods (3) Patients (3) temps (durée) (2) association (2) danger (2) comparaison (2) Comparison (2) Complications (2) Rates (2) Time (2) Social groups (2) Months (2) Impact (2) Heart valves--Diseases (2) Confidence (2) Rates (2) calcul de sensibilité (1)