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Walk the Even Hospital Database by book and chapter — the raw source passages that ground Ask, DDx, and the rest.

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contentuptodate· Content· item f20_34_21032

©2013 UpToDate ® Print Email Late evolution of anterior MI Later stage in the evolution of an acute anterior ST-elevation/Q wave myocardial infarction. There is a QS pattern in leads V1 to V3 and T wave inversion in leads V2 to V4. The ST segment elevations in these leads have almost disappeared. Courtesy of Ary Goldberger, MD.