Inventors:
Linda Gordon - Pittsburgh PA, US
International Classification:
A61B 5/02
Abstract:
A method is disclosed for measuring changes in vascular reactivity that seeks to overcome the aforementioned shortcomings. The method is non-invasive and allows for continuous or sustained monitoring of blood vessels. By measuring changes in vascular reactivity, information on endothelium-dependent vasorelaxation may be provided. Parameters such as skin temperature, heat flux, ambient temperature, movement, galvanic response and/or body acceleration may be monitored to indicate changes in vascular reactivity and to provide information concerning endothelical function of patients. Other information such as patient response to blood pressure medications and other types of medications, onset of congestive heart failure and other types of medical complications, and the occurrence of unstable angina may also be obtained.