title: Pitfalls and artifacts in electrocardiography.
abstract: The standard 12-lead ECG is a common diagnostic test that provides a wealth of diagnostic information of value for clinical decision making. Its value, however, depends upon the accuracy of its recording. This article presents common errors in clinical electrocardiography including inaccurate lead placement, inappropriate serial comparisons using different lead sets, lead wire reversals, inappropriate filter settings, and excessively noisy signals. Practical information is provided to prevent errors and to improve the quality and utility of ECGs.
authors.affiliation: Department of Physiological Nursing, University of California, University of California, San Francisco, 2 Koret Way, San Francisco, CA 94143, USA. barbara.drew@nursing.ucsf.edu
authors.forename: Barbara J
authors.initials: BJ
authors.lastname: Drew
mesh_terms: D016477:Artifacts; D003951:Diagnostic Errors; D004562:Electrocardiography / Q000379:methods*; D019544:Equipment Failure Analysis; D006801:Humans; D009623:Noise, Occupational