Reactive Hyperemia
Reactive Hyperemia testing measures the vascular response to temporary occlusion, providing insight into endothelial function and peripheral circulation. This test is valuable for assessing vascular health and identifying early signs of arterial disease.
Reactive Hyperemia refers to the increase in blood flow that occurs after a period of arterial occlusion. By temporarily restricting and then restoring blood flow, clinicians can evaluate the ability of blood vessels to dilate and respond to increased demand.
- Non-invasive and safe
- Assesses vascular reactivity and endothelial function
- Useful for early detection of vascular disease
A blood pressure cuff is inflated to temporarily stop blood flow to a limb. After a set period, the cuff is released, and the resulting surge in blood flow is measured using Doppler or PPG sensors. The magnitude and speed of the response provide information about vascular health.
- Standardized occlusion and release protocol
- Real-time monitoring of blood flow changes
- Automated data capture and analysis
Reactive Hyperemia testing is invaluable for:
- Assessing endothelial function and vascular reactivity
- Identifying early vascular dysfunction
- Guiding preventive and therapeutic interventions
- Supporting research in vascular physiology
This test is recommended in clinical and research settings for comprehensive vascular assessment.
VasoGuard systems automate Reactive Hyperemia testing with precise cuff control, high-sensitivity sensors, and intuitive software. Clinicians benefit from real-time data, comprehensive reporting, and seamless integration with EMR systems.
- Automated occlusion and release protocol
- High-resolution waveform display
- Comprehensive data management and export