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For clinical reference only. Always verify with current guidelines. Not a substitute for clinical judgment.
Haematology
Warfarin INR Management Guide
Guide INR management and warfarin dose adjustment based on current INR.
Current INR
Indication
AF / VTE (target 2-3)
Mechanical heart valve (target 2.5-3.5)
Current Weekly Warfarin Dose
mg/week
Signs of Bleeding?
No bleeding
Minor bleeding
Major bleeding
Get Management Guidance
0
Result
Recommended action
--
Dose adjustment
--
Next INR
--
Reversal if needed
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