title: Atrial fibrillation may be a hidden factor for the development of cognitive impairment in patients with heart failure.
authors.affiliation: Department of Cardiology, GATA Haydarpasa Hospital, Istanbul, Turkey.
authors.forename: Omer
authors.initials: O
authors.lastname: Yiginer
authors.affiliation: Department of Cardiology, Golcuk Military Hospital, Kocaeli, Turkey.
authors.forename: Alptug
authors.initials: A
authors.lastname: Tokatli
authors.affiliation: Department of Cardiology, GATA Haydarpasa Hospital, Istanbul, Turkey.
authors.forename: Mehmet
authors.initials: M
authors.lastname: Dogan
authors.affiliation: Department of Cardiology, GATA Haydarpasa Hospital, Istanbul, Turkey.
authors.forename: Emrah
authors.initials: E
authors.lastname: Erdal
keywords: Atrial fibrillation; Cognitive impairment; Heart failure