Patients (11) Aortic valve (10) Patients (9) Aortic valve--Stenosis (9) substitution (7) Echocardiography (7) Risk (7) Heart failure (6) risque (5) Complications (5) Death (5) Methods (5) Valves (5) Impact (5) Methods (5) Mortality (4) Deterioration (4) Area (4) Area (4) Death (4) mort (4) association (3) mortalité (3) gestion (3) Diagnosis (3) Calcification (3) Tomography (3) Social groups (3) Mortality (3) Management (3)