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Title: Electrocardiogram Interpretation and Management in a Pediatric Emergency Department.

Author: Nutting, Arni, Cohen, Jordan, Crawford, Susan, Johnson, David W

Publication Year: 2005

Abstract: Objectives: To determine the accuracy of electrocardiogram (ECG) interpretation by pediatric emergency physicians through comparison with a pediatric cardiologist and to determine the intrarater and interrater reliability for pediatric emergency physicians and cardiologists. Methods: This was a prospective cohort study in which pediatric emergency physicians ordering an ECG completed a standardized questionnaire. The same emergency physician, a second emergency physician, and a pediatric cardiologist also completed the questionnaire for all ECGs at a later time. A randomly selected subset of ECGs was also interpreted by the same cardiologist and a second pediatric cardiologist. Major outcome variables were (1) whether the ECG was normal or abnormal, and if abnormal, (2) whether the abnormality represented a minor or major concern, and (3) whether the ECG warranted referral to a pediatric cardiologist. Results: For pediatric emergency physicians, the intrarater and interrater [kappa] values were 0.56 and 0.24 for the presence of an abnormality, 0.49 and 0.36 for level of concern, and 0.63 and 0.25 for need of cardiology follow-up. For pediatric cardiologists, the intrarater and interrater [kappa] values were 0.82 and 0.92 for the presence of an abnormality, 0.71 and 1.00 for level of concern, and 0.82 and 0.91 for need of cardiology follow-up. A comparison of the initial emergency physician and cardiologist interpretations yielded [kappa] values of 0.42 for the presence of an abnormality, 0.16 for level of concern, and 0.31 for need of cardiology follow-up. Conclusions: When compared with interpretation by a pediatric cardiologist, ECG interpretation by pediatric emergency physicians was relatively inaccurate; intrarater and interrater agreement among emergency physicians was good and poor, respectively, and the intrarater and interrater agreement among pediatric cardiologists was excellent. (Article abstract) 14 references, 6 tables. © 2005 Lippincott, Williams & Wilkins

Number of Pages: 6 Pages

Online Version: http://www.pec-online.com/pt/re/pec/abstract.00006565-200503000-00001.htm (not a U.S. Government Web site)

Keywords:

EMS Technology Applications

Pediatric Equipment - Hospital

Physician Education

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