FVR Full Form in Medical

What is FVR Full Form in Medical?

The FVR Full Form in Medical term is Forearm Vascular Resistance. Forearm Vascular Resistance (FVR) is the resistance provided by the blood vessels of the forearm to the flow of blood. It is an important metric in assessing peripheral circulation and vascular health, and is frequently measured in clinical and research settings to determine the vascular system’s performance. Vascular resistance is the force that opposes blood flow within the circulatory system, which is determined by variables such as vessel diameter, blood viscosity, and total vascular tone.

Measurement of FVR:

FVR focuses on the forearm region, providing information about local microvascular function and general systemic vascular health. Plethysmography, Doppler ultrasound, and other comparable procedures are commonly used to assess FVR. Blood flow in the forearm is recorded, typically in reaction to stimuli such as medicines or exercise, and resistance is computed using the relationship between arterial blood pressure and blood flow.

Factors affection FVR:

Vasodilation or the widening of blood vessels lowers FVR, whereas vasoconstriction or the narrowing of blood vessels raises it. Sympathetic stimulation usually boosts FVR by producing vasoconstriction. Hormones such as adrenaline, norepinephrine, and angiotensin II can influence FVR by altering vascular tone. Atherosclerosis, diabetes, and chronic renal disease can all affect vascular function, resulting in an altered FVR.