TCT-388 Does ST Segment Elevation in Lead aVR Correlate with Left Main Occlusion?

Prompt identification of ST-elevation myocardial infarction (STEMI) on ECG is critical as early reperfusion can be lifesaving. The ACCF/AHA guidelines established that ST elevation (STE) must be present in at least 2 contiguous leads to qualify for a diagnosis of STEMI. STE in aVR, co-existent with