Version 2.77

Term Description

Time averaged volume blood flow typically computed from the time averaged mean velocity and the lumen area. Units are volume per unit time, e.g. ml/min.
Source: Regenstrief LOINC

Fully-Specified Name

Component
Blood flow rate.mean
Property
VRat
Time
Pt
System
{Circulatory system}
Scale
Qn
Method
US

Additional Names

Short Name
Vmean US

Basic Attributes

Class
GEN.US
Type
Clinical
First Released
Version 2.09
Last Updated
Version 2.67
Change Reason
Release 2.67: COMPONENT: Updated component from Blood flow to Blood flow rate for accuracy and consistency
Order vs. Observation
Observation

Language Variants Get Info

Tag Language Translation
es-AR Spanish (Argentina) flujo sanguíneo.media:índice de volumen:punto en el tiempo:{aparato circulatorio}:cuantitativo:ultrasonido
es-MX Spanish (Mexico) Tasa de flujo sanguíneo media:VRat:Punto temporal:{Sistema circulatorio}:Cuantitativo:US
it-IT Italian (Italy) Flusso sanguigno, tasso.massimo:VRat:Pt:{Apparato circolatorio}:Qn:Ecografia
Synonyms: Eco Punto nel tempo (episodio) Tasso di Volume Ultrasuono generale
pt-BR Portuguese (Brazil) Fluxo sanguíneo.médio:VRat:Pt:{Sistema circulatório}:Qn:US
Synonyms: ; Vmean; Bld flow; vRate; Volume rate; Point in time; Random; Circ sys; Quantitative; QNT; Quant; Quan; Ultrasound; ULS; Sonogram; Sonography; Sonograph; Echography; Average; Avg; Dynamic; GENERAL ULTRASOUND
zh-CN Chinese (China) 血流速率.平均值:体积速率:时间点:{循环系统}:定量型:超声
Synonyms: 一般超声;普通.超声;普通超声 体积速率(单位时间);单位时间内体积的变化速率;流量 动态 可用数量表示的;定量性;数值型;数量型;连续数值型标尺 时刻;随机;随意;瞬间 流 流量;流率 流量;流速;流体 血;全血 血流（血流量、血液流量）速率（速度）.平均值（均值） 血流量;血液流量 血液循环系统 血液流动速度;血液流动速率 超声检查方法;超声检查法;超声波;超声波检查方法;超声波检查法 速度

Example Units

Unit Source
mL/s Example UCUM Units

LOINC Terminology Service (API) using HL7® FHIR® Get Info

CodeSystem lookup
https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=33878-0