title: New-onset atrial fibrillation during hospitalization.
authors.forename: Allan J
authors.initials: AJ
authors.lastname: Walkey
authors.forename: Emelia J
authors.initials: EJ
authors.lastname: Benjamin
authors.forename: Steven A
authors.initials: SA
authors.lastname: Lubitz
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D001281:Atrial Fibrillation / Q000175:diagnosis* / Q000453:epidemiology*; D005260:Female; D006760:Hospitalization / Q000639:trends; D006801:Humans; D008297:Male; D008875:Middle Aged; D012307:Risk Factors