risque (3) association (3) mortalité (3) maladie (3) âge (3) Mortality (3) Methods (3) Social groups (3) Risk (3) Patients (3) Mortality (3) Mitral valve insufficiency (3) Heart (3) Confidence (3) Aortic valve--Stenosis (3) Aortic valve insufficiency (3) Age (3) Methods (3) Age (3) Patients (3) cohorte (3) maladie (3) test (2) stratification (2) information (2) danger (2) biomarqueur (2) index (2) Death (2) Value (2)