norme (1) représentation (1) substitution (1) pression (1) modèle (1) ligne (1) système cardiovasculaire (1) Cardiovascular system (1) Agreement (1) Representative government and representation (1) Pressure (1) Patients (1) Modeling (1) Example (1) Error (1) Cerebrovascular disease (1) Cardiovascular system (1) Cardiac catheterization (1) Blood-vessels (1) Average (1) Aortic valve--Stenosis (1) Aortic valve (1) Patients (1) Number (1)