Resistance, vascular
The opposition to the flow of blood across a vascular bed.

Medical dictionary. 2011.

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  • Vascular resistance — is a term used to define the resistance to flow that must be overcome to push blood through the circulatory system. The resistance offered by the peripheral circulation is known as the systemic vascular resistance (SVR), while the resistance… …   Wikipedia

  • vascular resistance — n resistance to blood flow through blood vessels and esp. arterioles <internal vessel diameter is inversely proportional to pulmonary and systemic vascular resistance> see peripheral vascular resistance * * * the opposition to blood flow in …   Medical dictionary

  • Vascular endothelial growth factor — (VEGF) a sub family of growth factors, more specifically of platelet derived growth factor family of cystine knot growth factors. They are important signaling proteins involved in both vasculogenesis (the de novo formation of the embryonic… …   Wikipedia

  • Vascular endothelial growth factor C — is a VEGF. The human gene encoding it is VEGFC. PBB Summary section title = summary text = The protein encoded by this gene is a member of the platelet derived growth factor/vascular endothelial growth factor (PDGF/VEGF) family, is active in… …   Wikipedia

  • Resistance — may refer to: Physics * Electrical resistance, a measure of the degree to which an object opposes an electric current through it * Friction, the force that opposes (relative) motion ** Drag (physics) ( air resistance ), fluid or gas forces… …   Wikipedia

  • Resistance — Opposition to something, or the ability to withstand it. For example, some forms of staphylococcus are resistant to treatment with antibiotics. * * * 1. A force exerted in opposition to an active force. 2. The opposition in a conductor to the… …   Medical dictionary

  • Factor de crecimiento endotelial vascular — vascular endothelial growth factor A HUGO 12680 Símbolo VEGFA Símbolos alt. VEGF A, VPF …   Wikipedia Español

  • Total peripheral resistance — (TPR) is the sum of the resistance of all peripheral vasculature in the systemic circulation. This should not be confused with Pulmonary Vascular Resistance, which is the resistance in the pulmonary vasculature.MeasurementTPR is represented… …   Wikipedia

  • peripheral vascular resistance — n vascular resistance to the flow of blood in peripheral arterial vessels that is typically a function of the internal vessel diameter, vessel length, and blood viscosity called also peripheral resistance * * * total peripheral r …   Medical dictionary

  • peripheral vascular resistance index — a measure of the total vascular resistance, normalized for body surface area …   Medical dictionary

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