A 62-year-old woman with chronic atrial fibrillation is found to have a shortened PR interval and a slurred upstroke of the QRS complex on ECG. Which of the following is the most common site of an accessory pathway in Wolff–Parkinson–White syndrome?

See the options, answer & explanation

Sign in free to reveal the answer choices, the correct answer, the detailed explanation, and AI-powered insights for this question.