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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 f41_44_42698

©2013 UpToDate ® Print Email Acute inferior transmural myocardial infarction ST segment elevation in leads II, III, and aVF is characteristic of an acute inferior infarct. Reciprocal ST segment depression is present in this case in leads V1 to V4, and aVL. Normal ECG Normal electrocardiogram showing normal sinus rhythm at a rate of 75 beats/min, a PR interval of 0.14 sec, a QRS interval of 0.10 sec, and a QRS axis of approximately 75°. Courtesy of Ary Goldberger, MD.