risque (2) association (2) mortalité (2) danger (2) Mortality (2) Methods (2) Social groups (2) Risk (2) Patients (2) Mortality (2) Confidence (2) Aortic valve--Stenosis (2) Methods (2) Patients (2) mort violente (2) test (1) stratification (1) statistiques (1) substitution (1) information (1) maladie (1) âge (1) biomarqueur (1) taux (1) index (1) densité (1) calcium (1) Density (1) Complications (1) Death (1)