mortalité (2) Mortality (2) Methods (2) Echocardiography (2) Prognosis (2) Patients (2) Mortality (2) Aortic valve--Stenosis (2) Aortic valve (2) Methods (2) Prognosis (2) Patients (2) puits (1) stratification (1) spectacle (1) risque (1) pression (1) laboratoire (1) analyse (1) danger (1) évolution (1) dommage (1) âge (1) adulte (1) calcium (1) survie (1) Complications (1) Area (1) Area (1) Value (1)