title: Letter by Nunez et al regarding article, "Longitudinal changes in ejection fraction in heart failure patients with preserved and reduced ejection fraction".
authors.forename: Eduardo
authors.initials: E
authors.lastname: Nunez
authors.forename: Juan
authors.initials: J
authors.lastname: Sanchis
authors.forename: Julio
authors.initials: J
authors.lastname: Nunez
mesh_terms: D005260:Female; D006333:Heart Failure / Q000175:diagnosis* / Q000503:physiopathology*; D006801:Humans; D008297:Male; D013318:Stroke Volume / Q000502:physiology*