Version 2.79

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.

Fully-Specified Name

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

Additional Names

Long Common Name
Mean blood flow rate by US
Short Name
Vmean US

Basic Attributes

Class
GEN.US
Type
Clinical
First Released
Version 2.09
Last Updated
Version 2.67 (NAM)
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
el-GR Greek (Greece) Ρυθμός ροής αίματος.μέση:VRat:Pt:{Κυκλοφορικό σύστημα}:Qn:ΗΠΑ
Synonyms: VRat Αίμα Αξία Ροή Ρυθμός ροής αίματος Ρυθμός ροής αίματος.μέση
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 Ecografia generale Punto nel tempo (episodio) Tasso di Volume
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