Scenarios of myocardial infarction with answers
Question 1: Classic MI Presentation A 58-year-old male smoker presents with severe chest pain radiating to the left arm, sweating, and nausea. ECG shows ST-segment elevation in leads II, III, and aVF. What is the most likely diagnosis? A. Anterior wall MI B. Inferior wall MI C. Lateral wall MI D. Non-ST elevation MI (NSTEMI) ✅ Correct Answer: B. Inferior wall MI Question 2: Silent MI in a Diabetic A 65-year-old diabetic female complains of fatigue and shortness of breath for 2 days without chest pain. ECG shows Q waves in anterior leads. Troponin is elevated. What is the most likely diagnosis? A. Stable angina B. Silent myocardial infarction C. Panic attack D. Congestive heart failure ✅ Correct Answer: B. Silent myocardial infarction Question 3: Drug-Induced MI A 29-year-old man with a history of cocaine use presents with chest pain and palpitations. ECG shows ST elevation. Which of the following drugs should be avoided in his treatment? A. Nitroglycerin B. Aspirin ...