From Renown Health and Orvis School of Nursing, University of Nevada, Reno, Nev (MMP), and the School of Nursing at the State University of New York at Buffalo (MGC).
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A regular feature of the American Journal of Critical Care, the ECG Puzzler addresses ECG interpretation for clinical practice. To send an eLetter to the Editors or contribute to an online discussion about this article, visit www.ajcconline.org and click “Respond to This Article” on either the full-text or .pdf view of the article. We welcome letters to the Editors regarding this feature.