Hemeoglobin Based Oxygen Carriers

We have had significant experience with using the polymerized cow hemeoglobin so we can talk about that an hour later as you see fit. A tool that we actually use a lot on on many patients is tissue oxygen saturation monitor and one of the things we've learned from that is how low a hemeoglobin people can actually tolerate and still be perfusing tissues quite well. We certainly are blessed with a interventional radiology suite that that can embolize off just about anything and has 24-7 availability.