ST-Segment Deviation Analysis of the Admission 12-Lead Electrocardiogram as an Aid to Early Diagnosis of Acute Myocardial Infarction With a Cardiac Magnetic Resonance Imaging Gold Standard
Thomas N. Martin, MD*,*,
Bjoern A. Groenning, MD*,
Heather M. Murray, MSc ,
Tracey Steedman, BSc*,
John E. Foster, PhD*,
Alex T. Elliot, PhD*,
Henry J. Dargie, MD*,
Ronald H. Selvester, MD ,
Olle Pahlm, MD, PhD and
Galen S. Wagner, MD||
* Glasgow Cardiac Magnetic Resonance Unit
Robertson Centre for Biostatistics, Glasgow University, Glasgow, United Kingdom
Memorial Hospital, Long Beach, California
Department of Clinical Physiology, Lund University Hospital, Lund, Sweden
|| Duke University Medical Center, Durham, North Carolina

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Figure 1 Comparative Myocardial Infarct Sizes With ECG Criteria
Comparative myocardial infarct sizes (g) with median and interquartile ranges for 3 groups divided according to American College of Cardiology/European Society of Cardiology (ACC/ESC) criteria: detected by ST-segment elevation myocardial infarction (STEMI) criteria only (open triangles); detected by STEMI-equivalent criteria only (x); and acute myocardial infarction missed by both criteria (open circles). ECG = electrocardiographic.
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