Atrial Fibrillation — UKMLA MCQ

Instant feedback + full explanation. One question, done properly.

MediumCardiologyAtrial FibrillationUKMLA MRCP Part 1

A 68-year-old with new atrial fibrillation and CHA2DS2-VASc score of 3 is reviewed for stroke prevention. Which is the best initial anticoagulant

Educational content. Not a substitute for clinical judgement or local policy.

Reveal the answer and explanation

Correct answer: E — Direct oral anticoagulant

DOACs such as apixaban or rivaroxaban are recommended first-line for non-valvular AF stroke prevention. Warfarin is used if DOACs are unsuitable.

Reference: NICE Atrial Fibrillation NG196