title: Quantitation of mitral stenosis.
authors.forename: T J
authors.initials: TJ
authors.lastname: Ryan
mesh_terms: D006328:Cardiac Catheterization; D004452:Echocardiography; D015150:Echocardiography, Doppler; D006801:Humans; D008946:Mitral Valve Stenosis / Q000503:physiopathology*