A 57-year-old woman presents to the hospital with a 2-hour history of retrosternal chest pain and dyspnea. Her electrocardiogram (ECG) reveals an acute myocardial infarction pattern. Which of the following ECG patterns is consistent with that interpretation?
Early ischemic changes are tall, peaked T waves that then develop into inverted T waves. Elevated ST segments and Q waves also occur early.
tall P waves
prominent U waves
small QRS complex
elevated ST segments
C.V.S.