🔴 STRICT EXAM
Electrocardiogram ECG Interpretation Guide for Medical and Clinical Practice
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medicine
Question 1 of 15
A 64-year-old man presents with acute chest pain. ECG shows ST elevation in leads V1–V4 with reciprocal ST depression in II, III, and aVF. Which artery is most likely occluded?
A
Right coronary artery
B
Left circumflex artery
C
Left anterior descending artery
D
Obtuse marginal artery
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