they're on for atrial fibrillation and they're having some trouble with the coumadin there's a you know these offers some advantages for somebody who has a stroke from atrial fibrillation most doctors now would be talking about using one of these newer agents rather than going with coumadin because you don't have to do the frequent blood tests there's not so much in the way of food and drug interactions so they're much more convenient for the patient back there yeah you sorry I don't know anybody's name yeah so the question is can mini-strokes