laboratoire (1) hôpital (1) comparaison (1) taux (1) survie (1) Comparison (1) Treatment (1) Complications (1) Area (1) Area (1) Valves (1) Echocardiography (1) Survival (1) Surfaces--Areas and volumes (1) Standards (1) Prosthesis (1) Performance (1) Patients (1) Impact (1) Heart valves (1) Forecasting--Study and teaching (1) Examinations (1) Aortic valve--Stenosis (1) Aortic valve insufficiency (1) Aortic valve (1) Body mass index (1) Size (1) Standards (1) Patients (1) Number (1)