Contraction (2) Methods (2) Stress echocardiography (2) Echocardiography (2) Patients (2) Evaluation (2) Dobutamine (2) Cardiac catheterization (2) Tax assessment (2) Aortic valve--Stenosis (2) Methods (2) Patients (2) stress (1) pression (1) analyse (1) maladie (1) âge (1) densité (1) Density (1) Causes (1) Calcification (1) Area (1) Area (1) Value (1) Ci (Chinese poetry) (1) Tomography (1) Pressure (1) Multivariate analysis (1) Hemodynamics (1) Myocardium (1)