 I'm an American history teacher. No, I am not a biology teacher. I know a good bit about the heart. They're at least mine and the way it works. I have hypertrophic cardiomyopathy, which is a heart murmur. Apparently when my blood goes in and out of my heart, it kind of hits off of each other rather than it going in and out unencumbered the way it's supposed to. And then my heart muscle thickens a little bit as a result of all that and it can cause a ventricular, ventricular tachycardia, which is where the bottom chamber beats on its own. And if it does it that way for a considerable period of time, that, you know, I could be in trouble. When I went to him, he said I had like an 8% chance. I don't even think it was 10% of having VTEC. And as a result of that, they wanted me to get a defibrillator put in. I had the defibrillator put in and as a result, I'm actually still here talking to you right now because I was walking my daughter to school and I had this really weird like lightheadedness feeling and the kind of weird sensation in my chest and I tried to catch my breath and I couldn't do it. So I told her to go along and the defibrillator went off. It actually went off four times. Maybe if I didn't have this, I wouldn't be here talking to you right now. There's a good chance of that for sure. I always tell Dr. Wang he saved my life. He has a story about a teacher that he had that died when he was in third grade. He had had the teacher in first grade and he told me the story and he said he became a doctor because of that. And so I thought that was really cool.