Cardiology Quiz #28: EKG Localization of STEMI

1. A 52-year-old man presents to the emergency department with severe chest pain that began 2 hours ago. He has a history of hypertension and hypercholesterolemia. An ECG shows ST-segment elevation in leads V1 to V4. Which of the following areas of the heart is most likely affected? 

Question 1 of 5

2. A 65-year-old woman with a history of smoking presents to the emergency department complaining of sudden onset of chest pain. An ECG reveals ST-segment elevation in leads II, III, and aVF. Which coronary artery is most likely occluded? 

Question 2 of 5

3. A 58-year-old man with no significant medical history presents to the clinic with chest discomfort. An ECG shows ST-segment elevation in leads I, aVL, V5, and V6. Which part of the heart is most likely experiencing ischemia? 

Question 3 of 5

4. A 70-year-old man presents to the emergency department with severe chest pain radiating to his left arm. His ECG shows ST-segment elevation in leads V1 through V3. Which of the following is the most likely location of his myocardial infarction? 

Question 4 of 5

5. A 60-year-old man with a history of diabetes mellitus presents to the emergency department complaining of nausea and diaphoresis. An ECG shows ST-segment elevation in leads V7 to V9. Which of the following areas of the heart is most likely affected? 

Question 5 of 5


 

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