title: Atrial fibrillation that wasn't.
authors.affiliation: Department of Internal Medicine, University of California San Francisco, 505 Parnassus Avenue., Rm. 987, San Francisco, CA, USA. Electronic address: Jesse.fitzpatrick@ucsf.edu.
authors.forename: Jesse K
authors.initials: JK
authors.lastname: Fitzpatrick
authors.affiliation: Department of Internal Medicine, University of California San Francisco, 505 Parnassus Avenue., Rm. 987, San Francisco, CA, USA; Division of Cardiology, Department of Internal Medicine, Zuckerberg San Francisco General Hospital, 1001 Potrero Ave, San Francisco, CA, USA. Electronic address: Nora.Goldschlager@ucsf.edu.
authors.forename: Nora
authors.initials: N
authors.lastname: Goldschlager
mesh_terms: D001281:Atrial Fibrillation / Q000175:diagnosis*; D001282:Atrial Flutter / Q000175:diagnosis*; D003937:Diagnosis, Differential; D004562:Electrocardiography; D006801:Humans; D008297:Male; D008875:Middle Aged