| INR |
Clinical state |
| 2.0 - 2.5 |
DVT prophylaxis |
| 2.0 - 3.0 |
Treatment of DVT/PE
Systemic embolus
atrial fibrillation
TIAs
LV mural thrombus
Mitral valve repair |
| 2.5 - 3.5 |
Tissue heart valves
Mechanical prosthetic heart valves implanted after 1990
Recurrent DVT/PE |
| 3.0 - 3.5 |
DVT/PE with lupus anticoagulant
(a lower range may be sufficient)
Mechanical prosthetic heart valves implanted before 1990 |