title: Electrocardiographic artifact.
authors.forename: R M
authors.initials: RM
authors.lastname: Smith
mesh_terms: D016477:Artifacts; D003951:Diagnostic Errors / Q000517:prevention & control*; D004562:Electrocardiography; D006801:Humans; D017180:Tachycardia, Ventricular / Q000175:diagnosis*