Medical Emergencies · single question

Patient with atrial fibrillation. Most likely complication?

  1. Stroke
  2. Myocardial infarction
  3. Hypertensive crisis
Show answer and explanation

Correct answer: A. Stroke

  • A. Correct. Atrial fibrillation causes blood stasis in the atria, predisposing to thrombus formation that can embolize and cause an ischemic stroke — the most classic and feared complication.
  • B. While AF can be associated with underlying cardiac disease, stroke (via thromboembolism) is the hallmark complication specifically linked to AF.
  • C. Hypertensive crisis is not a direct/classic complication of atrial fibrillation.

Practice Medical Emergencies questions Medical Emergencies study notes

More Medical Emergencies practice questions