Practice sessionHealth SciencesMEDICAL LICENSING
USMLE (United States Medical Licensing Examination) Practice Exam 17
Practice exam for USMLE (United States Medical Licensing Examination).
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Question 1 of 1000%
Time remaining120:00
Attempts allowedUnlimited
Difficulty mixE • M • H
Question 1
MEDIUMA 60-year-old man presents with chest pain and shortness of breath. An ECG shows ST-segment elevation in leads II, III, and aVF. Which coronary artery is most likely occluded?
ST-segment elevation in leads II, III, and aVF is indicative of an inferior myocardial infarction, typically due to occlusion of the right coronary artery.
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