title: Closest friends: chronic pulmonary disease and systolic heart failure.
authors.affiliation: Department of Pulmonary Medicine, Gulhane Medical Academy, Ankara, Turkey. Electronic address: aydogan542@gmail.com.
authors.forename: Mehmet
authors.initials: M
authors.lastname: Aydogan
authors.forename: Sevket
authors.initials: S
authors.lastname: Balta
authors.forename: Sait
authors.initials: S
authors.lastname: Demırkol
authors.forename: Seyfettin
authors.initials: S
authors.lastname: Gumus
authors.forename: Murat
authors.initials: M
authors.lastname: Unlu
authors.forename: Zekeriya
authors.initials: Z
authors.lastname: Arslan
mesh_terms: D000402:Airway Obstruction / Q000175:diagnosis*; D005260:Female; D054143:Heart Failure, Systolic / Q000150:complications*; D006801:Humans; D008297:Male; D029424:Pulmonary Disease, Chronic Obstructive / Q000175:diagnosis*
keywords: Differential diagnosis; Pulmonary disease; Systolic heart failure