title: Recommendations for evaluation of the severity of native valvular regurgitation with two-dimensional and Doppler echocardiography.
authors.forename: William A
authors.initials: WA
authors.lastname: Zoghbi
authors.forename: Maurice
authors.initials: M
authors.lastname: Enriquez-Sarano
authors.forename: Elyse
authors.initials: E
authors.lastname: Foster
authors.forename: Paul A
authors.initials: PA
authors.lastname: Grayburn
authors.forename: Carol D
authors.initials: CD
authors.lastname: Kraft
authors.forename: Robert A
authors.initials: RA
authors.lastname: Levine
authors.forename: Petros
authors.initials: P
authors.lastname: Nihoyannopoulos
authors.forename: Catherine M
authors.initials: CM
authors.lastname: Otto
authors.forename: Miguel A
authors.initials: MA
authors.lastname: Quinones
authors.forename: Harry
authors.initials: H
authors.lastname: Rakowski
authors.forename: William J
authors.initials: WJ
authors.lastname: Stewart
authors.forename: Alan
authors.initials: A
authors.lastname: Waggoner
authors.forename: Neil J
authors.initials: NJ
authors.lastname: Weissman
mesh_terms: D001022:Aortic Valve Insufficiency / Q000000981:diagnostic imaging; D004452:Echocardiography / Q000379:methods / Q000592:standards; D015150:Echocardiography, Doppler / Q000379:methods; D017548:Echocardiography, Transesophageal; D006349:Heart Valve Diseases / Q000000981:diagnostic imaging*; D006801:Humans; D008944:Mitral Valve Insufficiency / Q000000981:diagnostic imaging; D011665:Pulmonary Valve Insufficiency / Q000000981:diagnostic imaging; D014262:Tricuspid Valve Insufficiency / Q000000981:diagnostic imaging