Target INR
INR Targets
| Condition | Target INR |
|---|---|
| Treatment of DVT | 2.5 |
| Treatment of PE | 2.5 |
| Atrial fibrillation | 2.5 |
| Acute arterial embolism requiring embolectomy | 2.5 |
| Dilated cardiomyopathy | 2.5 |
| Cardioversion | 2.5 |
| Treatment of recurrent DVT and/or PE whilst on warfarin | 3.5 |
| Mechanical heart valve* | 3.5 |
*Older versions of the BNF quote INR targets of 3.0 for a mechanical aortic valve and 3.5 for mitral valves