Inventors:
William Cooke - San Antonio TX, US
John Holcomb - Fort Sam Houston TX, US
Jose Salinas - Fort Sam Houston TX, US
Victor Convertino - Fort Sam Houston TX, US
International Classification:
A61B 5/04
Abstract:
An approach for improving the chances of survival of an individual who has received a trauma including, for example, hemorrhage or blunt injury, by providing more relevant information regarding the individual to first responders including at least one of heart rate variability index value, a baroreflex sensitivity value, and a pulse pressure. This information being used in at least one implementation to provide medical treatment to injured individuals including dispatching assistance and/or prioritizing in a triage situation increasing the speed at which these decisions can be made. In one exemplary embodiment, the heart rate variability index value is determined based on the relative power of the high frequencies versus the relative power of the low frequencies. In one exemplary embodiment, the pulse pressure is determined based on the difference between systolic pressure and diastolic pressure.