Question

A 69-year-old man with non-valvular atrial fibrillation on warfarin presents for INR monitoring. He has stable INRs mostly within 2.0-3.0 and no bleeding complications. What is the recommended target INR range for stroke prevention in non-valvular AF?

Accepted Answer

2.0-3.0

Answer

1.0-1.5

Answer

1.5-2.0

Answer

2.5-3.5

Answer

3.5-4.5

Practice question

A 69-year-old man with non-valvular atrial fibrillation on warfarin presents for INR monitoring. He has stable INRs mostly within 2.0-3.0 and no bleeding complications. What is the recommended target INR range for stroke prevention in non-valvular AF?