title: A rare case of severe aortic stenosis with preserved ejection fraction and normal transvalvular gradient.
authors.forename: H H
authors.initials: HH
authors.lastname: Ho
authors.forename: C W
authors.initials: CW
authors.lastname: Siu
authors.forename: Y M
authors.initials: YM
authors.lastname: Lam
authors.forename: H Y
authors.initials: HY
authors.lastname: Lee
authors.forename: H F
authors.initials: HF
authors.lastname: Tse
mesh_terms: D000368:Aged; D001024:Aortic Valve Stenosis / Q000000981:diagnostic imaging* / Q000503:physiopathology* / Q000601:surgery; D001794:Blood Pressure / Q000502:physiology*; D006801:Humans; D008297:Male; D012720:Severity of Illness Index; D013318:Stroke Volume / Q000502:physiology*; D014463:Ultrasonography; D017725:Ventricular Pressure / Q000502:physiology*