If you would like to pay them, UpToDate have this article about the anatomic correlations of ECG changes in acute MI.
If you are cheap like me, you would get this NEJM article from CIAP.
Peter J. Zimetbaum, M.D., and Mark E. Josephson, M.D. Use of the Electrocardiogram in Acute Myocardial Infarction N Engl J Med 2003; 348:933-940March 6, 2003