monde (1) puits (1) recherche (1) qualité de vie (1) protocole (1) mortalité (1) gestion (1) maladie (1) comparaison (1) adulte (1) cardiologie (1) Mortality (1) Development (1) Surgery (1) Comparison (1) Treatment (1) Complications (1) Will (1) Valves (1) Trials (1) Surgery (1) Research (1) Quality of life (1) Patients (1) Mortality (1) Management (1) Life expectancy (1) Impact (1) Heart--Surgery (1) Heart (1)