33868-1

LOINC 2.82

Maximum blood flow velocity ICA at maximum stenosis/Maximum blood flow velocity unobstructed CCA by US

Vmax stenosed ICA/unobstructed CCA US

Definition

The Peak Velocity at the point of maximum stenosis in the internal carotid artery overt the Peak Velocity in the unobstructed common carotid artery two cm or more proximal to the bifurcation.

Component

Blood flow velocity.max.stenosis.internal carotid artery/Blood flow velocity.max.unobstructed.common carotid artery

Specimen / system

{Circulatory system}

Class

GEN.US

Property

VelRto

Scale

Qn

Method

US

Related names

Bld flow; Bld flow vel; Bld flow.velocity; CCA; Circ; Circ sys; Dynamic; Echography; GENERAL ULTRASOUND; ICA; Largest; Maximal; Maximum; Peak; Peak velocity; Point in time; QNT; Quan; Quant; Quantitative; Random; Sonogram; Sonograph; Sonography; ULS; Ultrasound; Vel; Velocity ratio; Vmax; Vmax ICA

Index terms