Hello my name is Chris Moore and I'm here to talk about point of care ultrasound just like to talk a little bit about what this is what I can do for you regardless of whether you're a physician and nursing EMS provider or something else. As you can see from this side of been doing this for a little while this is a younger version of me. Traveling out to Nicaragua in 2001 to do some point of care ultrasound. Have a little experience and it's worth talking about my overview on this subject.