title: Atrial flutter, fibrillation, or artifact?
authors.affiliation: Cardiology Division, Stanford University School of Medicine.
authors.forename: E W
authors.initials: EW
authors.lastname: Hancock
mesh_terms: D001281:Atrial Fibrillation / Q000150:complications / Q000175:diagnosis* / Q000503:physiopathology; D001282:Atrial Flutter / Q000175:diagnosis*; D003937:Diagnosis, Differential; D004562:Electrocardiography; D006333:Heart Failure / Q000150:complications; D006801:Humans; D008297:Male; D008875:Middle Aged