About 5 months ago I suffered a bad virtigo attack spinning and vomiting ,I went to the ane dept had arterial fib ,I was kept in for four days for various tests to see if I had had a stroke ,no evidence was found of a stroke or blood clot,I was discharge and was put on Bisoparol 5 m warfarin ,the problem is I still feel fatigued and light headed ,I have been to the doctors twice of which they said it could be a viral lym or possible menires disease,I am due a cardio version when I get an appointment,the light headed ness and dizzy spells are slowly wearing of but I am not 100 per cent.