 We're going to take a quick break. We're going to come back with more. Dr. Cholai, there's a number of questions from you here and on a number of different topics. So, I mean, we're going to test the breadth of your knowledge that we have for you coming up here. Let's take a quick call for you at 775-5559 before we take our break. You're on KNOX with Dr. Noah Cholai from the Heart Institute. Good morning, gentlemen. Good morning. Say, Dr. Cholai, I read not too long ago there was a case about –