De Winter Is Coming: A Rare ST-Segment Elevation Myocardial Infarction (STEMI) Equivalent in an Ironman Competitor

Andrew Griffus1,2, Gracelyn Bose1,2, Sam Thomas3

  • 1Internal Medicine, University of Tennessee at Chattanooga, Chattanooga, USA.

Cureus
|June 1, 2026
PubMed
Summary

De Winter's electrocardiogram (ECG) pattern, a STEMI equivalent, indicates urgent intervention for proximal LAD occlusions. Recognizing this pattern is crucial for timely reperfusion and improved patient outcomes.

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