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Heparin Dosing Calculator

Heparin Dosing Calculator

Weight-based unfractionated heparin (UFH) — DVT/PE & ACS protocols

Standard Concentration: 25,000 units / 250 mL = 100 units/mL
aPTT Adjustment Protocol
aPTT (sec)ActionYour aPTT
⚠ Heparin dosing requires pharmacy review and frequent aPTT monitoring. Bleeding risk. Not for use without clinical oversight. Anti-Xa monitoring preferred in some institutions.

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