Von Willebrand Factor
Sub-endothelial collagen
Thromboxane A-2
Platelet Factor 4
FFP
DDAVP
Plasmapheresis
Intravenous thrombin
Intravenous Vitamin K
Discontinuation of Coumadin 2-4 days pre-op
FFP
FFP and IV heparin
Warfarin
Aspirin
Heparin
Dipyridamole
Hypokalemia
Hypocalcemia
Elevated 2,3-DPG
Elevated pH
Activated Factor V
Inhibitor of coagulation
Is not affected by Warfarin
Deficiency leads to bleeding disorder
Tachycardia
Hypoxia
Generalized bleeding
Rigors
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