title: Doppler Echocardiographic Quantitation of Aortic Valve Stenosis: A Science in Constant Evolution.
authors.affiliation: Department of Medicine, Québec Heart & Lung Institute, Laval University, Québec, Québec, Canada.
authors.forename: Philippe
authors.initials: P
authors.lastname: Pibarot
authors.affiliation: Department of Medicine, Québec Heart & Lung Institute, Laval University, Québec, Québec, Canada.
authors.forename: Marie-Annick
authors.initials: MA
authors.lastname: Clavel
mesh_terms: D001021:Aortic Valve; D001024:Aortic Valve Stenosis; D015150:Echocardiography, Doppler; D006801:Humans