This large anterior myocardial infarction is termed an extensive anterior. The ECG findings of an acute anterior myocardial infarction wall include: ST segment elevation in the anterior leads (V3 ...

It is important to compare to an old ECG if available. If the ST segment and J point were previously normal, then an anterior STEMI should be suspected — even if only the J point is elevated in ...

regardless of ST-segment changes in other ECG leads. This association was strong when aVR was elevated above the 1.5 mm or 1 mm cut-off points in the setting of anterior or inferior acute STEMI ...

Thus, according to Sgarbossa and Smith-modified Sgarbossa criteria, the ECG findings corresponded to STEMI equivalent of the anterior wall. As expected, an occlusion of the middle segment of the ...