A patient of rheumatic hea disease with mitral stenosis and atrial fibrillation is on oral warfarin. On one OPD visit, his INR is found to be 6. What is the action to be taken?
A
Stop warfarin, and review
B
Stop wairfarin, and administer fresh frozen plasma
C
Stop wairfarin, and administer fresh frozen plasma
D
Stop warfarin, and administer intramuscular vitamin K