View clinical trials related to Hyperemia.
Filter by:The purpose of this study is to analyze the effectiveness of an FDA approved Class II medical device, the Simplisse Double Electric Breast Pump, in relieving the symptoms of engorgement.
The objective of this proof of concept study is to assess the involvement of epoxy-eicosatrienoic acids (EETs) in post-occlusive hyperemic and thermal hyperemia responses, and the interaction between nitric oxide (NO) and EETs, using the latest methods for the study of functional microcirculation.
The purpose of this study is to determine if regadenoson is as safe and effective as adenosine when used in the cardiac catheterization lab during measurement of coronary flow reserve and fractional flow reserve. The study hypothesis is the assessment of Fractional Flow Reserve (FFR) in the catheterization lab can be performed with equivalent accuracy when hyperemia is induced with IV Regadenoson compared with IV Adenosine without compromising patient safety.
The purpose of this study is to provide data that would give the investigators a better understanding of the physiologic changes that occur and may contribute to post operative blindness. An improved understanding may lead to the development of protocols or devices that reduce the chance of catastrophic visual loss.
The purpose of this study is to determine whether dipyridamole enhances postocclusive reactive hyperaemia by increasing extracellular adenosine concentrations during ischemia and reperfusion. Furthermore we hypothesize that dipyridamole augments postocclusive reactive hyperaemia by increasing adenosine receptor stimulation.