Abstract

ST-segment elevation myocardial infarction (STEMI) is characterized by ST-segment elevation in at least 2 contiguous leads, chest discomfort, and the release of biomarkers requiring emergent revascularization. In 2013, the American College of Cardiology Foundation/American Heart Association revised STEMI guidelines to include augmented vector right (aVR) ST-segment elevation to be treated as a STEMI equivalent. However, aVR ST-segment elevation with multilead ST depression can occur in presentations other than occlusive myocardial infarctions. The purpose of this clinical feature is to provide a brief review of aVR ST-segment elevation, explore approaches to clinical decision making, and provide tools to support nurse practitioners caring for patients with cardiac issues.

Full Text
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