Warfarin as anticoagulation مضاد للتجلط
Which inhibit the reduction of vit k to its active form
indications:
1- venous thromboembolism: target INR =2.5, if recurrent 3.5
2-atrial fibrillation, target INR= 2.5
3-mechanical heart valve, target INR depends on the type of heart valve and location. Mitral valve generally require higher INR than the aortic.
