Question 1 A 55-year-old man with hypertension and diabetes presents with acute-onset substernal chest pain radiating to the left arm, diaphoresis, and nausea. ECG shows ST elevations in V2–V4. He is hemodynamically stable. Which is the most appropria
USMLE STEP 3 PRACTICE EXAM WITH 100 QUESTIONS, DESIGNED TO MIRROR THE EXAM’S FOCUS ON DIAGNOSIS, MANAGEMENT, PROGNOSIS, AND NEXT STEPS ACROSS ALL SPECIALTIES. EACH QUESTION HAS THE CORRECT ANSWER IN BOLD AND THE RATIONALE IN ITALICS