The Journal of the Association of Physicians of India
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To study the relevance of the ECG changes in the reciprocal leads in patients with acute anterior and inferior wall myocardial infarction, with regard to culprit artery localization and left ventricular (LV) function. ⋯ Patients of acute AWMI with Q waves in inferior leads indicate a smaller infarct with higher incidence of mid/distal LAD occlusion and a relatively preserved LV function. AWMI patients without reciprocal changes in inferior leads have a better LVEF. Patients of acute IWMI with ST depression in apicolateral leads have more occurrence of multivessel disease with significant LV dysfunction. Reciprocal ST depression in I, aVL suggests a possibility of RCA lesion.