Acute myocardial infarction resulting from an occlusive thrombusis recognized on an electrocardiogram by ST-segment elevation.1Early reperfusion therapy has proved beneficial in such infarctions.2,3,4The earlier the reperfusion, the greater the benefit, and thetime to treatment is now considered to indicate the qualityof care. These days, when thrombolytic treatment and percutaneousintervention are carried out so readily, it is important toremember that acute infarction is not the only cause of ST-segmentelevation. The purpose of this review is to describe other conditionsthat mimic infarction and emphasize the electrocardiographicclues that can be used to differentiate . . . [Full Text of this Article]
Normal ST-Segment Elevation and Normal Variants
Left Bundle-Branch Block
Acute Pericarditis and Myocarditis
Hyperkalemia
The Brugada Syndrome and Arrhythmogenic Right Ventricular Cardiomyopathy
Pulmonary Embolism
Transthoracic Cardioversion
Prinzmetal's Angina
Conclusions
Source Information
From the Hennepin County Medical Center, University of Minnesota, Minneapolis (K.W., R.W.A.); and the University of South Florida, Tampa (H.J.L.M.).
Address reprint requests to Dr. Wang at the Hennepin County Medical Center, Cardiology Division, 701 Park Ave., MC 865A, Minneapolis, MN 55415.
Related Letters:
Conditions Associated with ST-Segment Elevation
Ako J., Honda Y., Fitzgerald P. J., Andrianakis I. A., Papadomichelakis E. D., Kotanidou A. N., Cheng T. O., Fossum E., Nils-Einar K., Mangschau A., Friedman H. S., Wang K., Asinger R. W., Marriott H. J.L.
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N Engl J Med 2004;
350:1152-1155, Mar 11, 2004.
Correspondence
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