title: Heart failure with preserved ejection fraction: neither deformation nor timing are preserved.
authors.forename: Thomas H
authors.initials: TH
authors.lastname: Marwick
mesh_terms: D004452:Echocardiography / Q000379:methods*; D005260:Female; D006333:Heart Failure / Q000000981:diagnostic imaging* / Q000503:physiopathology*; D006352:Heart Ventricles / Q000000981:diagnostic imaging* / Q000503:physiopathology*; D006801:Humans; D008297:Male; D013318:Stroke Volume / Q000502:physiology*