title: Irregular rhythm in a preoperative patient.
authors.affiliation: Cardiology Division, Stanford University School of Medicine.
authors.forename: E W
authors.initials: EW
authors.lastname: Hancock
mesh_terms: D000328:Adult; D001146:Arrhythmia, Sinus / Q000175:diagnosis*; D004562:Electrocardiography; D005260:Female; D006801:Humans