A 69-year-old male has an episode of crushing chest pain. ECG shows ST-segment elevation in leads II, III, and aVF. If his coronary anatomy bears left-dominant circulation, occlusion of which vessel is most likely in this patient?
Left anterior descending artery
Left circumflex artery
Left main coronary artery
Posterior descending artery
Right main coronary artery
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Cut-to-the-chase Answer (0:51):
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HY USMLE Answer (4:03):
