title: Low-gradient Severe Aortic Stenosis With Preserved Ejection Fraction. A Pathophysiologic Entity or a Methodologic Disparity?
authors.affiliation: Servicio de Cardiología, Hospital Universitario Vall d'Hebron, Barcelona, Spain.
authors.forename: Laura
authors.initials: L
authors.lastname: Galian
authors.affiliation: Servicio de Cardiología, Hospital Universitario Vall d'Hebron, Barcelona, Spain. Electronic address: aevangel@vhebron.net.
authors.forename: Arturo
authors.initials: A
authors.lastname: Evangelista
mesh_terms: D001024:Aortic Valve Stenosis / Q000175:diagnosis / Q000503:physiopathology*; D003952:Diagnostic Imaging; D006801:Humans; D012720:Severity of Illness Index; D013318:Stroke Volume / Q000502:physiology*