puits (1) temps (durée) (1) stress (1) pression (1) paramètre (1) évaluation (1) Area (1) Methods (1) Area (1) Doppler echocardiography (1) Variations (1) Time (1) Speed (1) Rest (1) Pulse (1) Pressure (1) Patients (1) Evaluation (1) Change (1) Cerebrovascular disease (1) Blood pressure (1) Blood flow (1) Aortic valve--Stenosis (1) Methods (1) Stenosis (1) Influence (1) Speed (1) Patients (1) Evaluation (1) formule (1)