Does Biotin Interfere With Coumadin?

I am a 70 year old female with congestive heart failure - pacemaker and ejection fraction of 35%. But am in fairly decent health and take a conditioning class (aerobic) 3 times a week. Also have thinning hair and started 5,000 mg. of Biotin. Will biotin interfere with Coumadin of 2.5 mg 4 times a week and 5 mg. twice a week?