Impact (5) Prosthesis (4) temps (durée) (3) débit (3) Complications (3) Area (3) Methods (3) Area (3) Valves (3) Time (3) Pulmonary hypertension (3) Pressure (3) Mitral valve (3) Methods (3) Patients (3) substitution (2) pression (2) mortalité (2) Mortality (2) Surgery (2) Causes (2) Diseases (2) Rates (2) Patients (2) Mortality (2) Measurement (2) Hypertension (2) Holes (2) Hemodynamics (2) Heart valve prosthesis (2)