title: An unusual electrocardiogram tracing.
authors.affiliation: Department of Anesthesiology, Mount Sinai Medical Center, New York, NY 10029-6574, USA.
authors.forename: S
authors.initials: S
authors.lastname: Kaplan
authors.forename: I
authors.initials: I
authors.lastname: Sampson
mesh_terms: D000328:Adult; D001145:Arrhythmias, Cardiac / Q000175:diagnosis*; D004562:Electrocardiography; D005260:Female; D006801:Humans