Question

A 67-year-old with AF and high bleeding risk asks about aspirin monotherapy for stroke prevention. What do guidelines say?

Accepted Answer

Aspirin is not recommended for stroke prevention in AF when OAC is indicated

Answer

Aspirin monotherapy is an acceptable alternative to OAC for high‑risk AF

Answer

Aspirin reduces stroke nearly as much as OAC

Answer

Dual antiplatelet therapy equals OAC efficacy

Answer

Clopidogrel alone equals OAC

Practice question

A 67-year-old with AF and high bleeding risk asks about aspirin monotherapy for stroke prevention. What do guidelines say?