title: Comorbidities in heart failure with mid-range ejection fraction.
authors.affiliation: Servicio de Medicina Interna, Hospital Clínico Universitario "Lozano Blesa", Zaragoza, Spain; Instituto de Investigación Sanitaria de Aragón (IIS-Aragón), Facultad de Medicina, Universidad de Zaragoza, Spain. Electronic address: jiperez@unizar.es.
authors.forename: Juan I
authors.initials: JI
authors.lastname: Pérez-Calvo
authors.affiliation: Servicio de Medicina Interna, Hospital Clínico Universitario "Lozano Blesa", Zaragoza, Spain; Instituto de Investigación Sanitaria de Aragón (IIS-Aragón), Spain.
authors.forename: Claudia
authors.initials: C
authors.lastname: Josa-Laorden
authors.affiliation: Servicio de Medicina Interna, Hospital Clínico Universitario "Lozano Blesa", Zaragoza, Spain; Instituto de Investigación Sanitaria de Aragón (IIS-Aragón), Spain.
authors.forename: Jorge
authors.initials: J
authors.lastname: Rubio-Gracia
authors.affiliation: Instituto de Investigación Sanitaria de Aragón (IIS-Aragón), Facultad de Medicina, Universidad de Zaragoza, Spain.
authors.forename: Ignacio
authors.initials: I
authors.lastname: Giménez-López
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D015897:Comorbidity; D004452:Echocardiography; D005260:Female; D006333:Heart Failure / Q000145:classification / Q000453:epidemiology*; D006801:Humans; D008297:Male; D009026:Mortality; D020097:Natriuretic Peptide, Brain / Q000097:blood; D010446:Peptide Fragments / Q000097:blood; D013318:Stroke Volume
chemical_list: D010446:Peptide Fragments; C109794:pro-brain natriuretic peptide (1-76); D020097:Natriuretic Peptide, Brain
keywords: Comorbidities in heart failure with mid-range ejection fraction