Version 2.77

Term Description

Time-average of the maximum Doppler shift frequency envelope over the cardiac cycle. If System is Patient or System is Fetus or Other but context is supplied by DICOM Supplement 23-Structured Reporting, Observation Subject context Module (C.6.12).
Source: Regenstrief LOINC

Part Description

LP6617-7   US.doppler
Doppler ultrasound detects the shift in frequency of ultrasound signals reflected from moving objects. Conventional Doppler techniques assess the velocity of blood flow by measuring high-frequency, low-amplitude signals from small, fast-moving blood cells. PMID: 16534017 Source: Regenstrief LOINC, PMID: 16534017

Fully-Specified Name

Component
Blood flow velocity.mean
Property
Vel
Time
Pt
System
Pulmonic valve
Scale
Qn
Method
US.doppler

Additional Names

Short Name
PV Vmean DOP

Basic Attributes

Class
CARD.US
Type
Clinical
First Released
Version 1.0j-a
Last Updated
Version 2.67
Change Reason
Release 2.67: SYSTEM: Updated system from Pulmonary to Pulmonic for consistency across terms; COMPONENT: Updated component to include velocity for accuracy and consistency across terms
Order vs. Observation
Observation

Language Variants Get Info

Tag Language Translation
es-AR Spanish (Argentina) flujo sanguíneo.media:velocidad:punto en el tiempo:válvula pulmonar:cuantitativo:doppler.medido
es-MX Spanish (Mexico) Velocidad de flujo sanguíneo media:Vel:Punto temporal:Válvula pulmonar:Cuantitativo:US.doppler
it-IT Italian (Italy) Velocità del flusso sanguigno.media:Vel:Pt:Valvola polmonare:Qn:Eco.doppler
Synonyms: Eco Ecografia cardiaca Ecografia.doppler Punto nel tempo (episodio) Velocità (distanza/tempo) Velocità media del flusso sanguigno
pt-BR Portuguese (Brazil) Fluxo sanguíneo.médio:Velocidade:Pt:Válvula Pulmonar:Qn:US.doppler
Synonyms: ; Vmean; Bld flow; Velocity; Point in time; Random; Pulm valve; Pulmonic valvular; Quantitative; QNT; Quant; Quan; DOP; DUPLEX; Ultrasound; ULS; Sonogram; Sonography; Sonograph; Echography; Average; Avg; Dynamic; Cardiology; Mean V; V mean
zh-CN Chinese (China) 血流速度.平均值:速度:时间点:肺动脉瓣:定量型:超声.多普勒
Synonyms: 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 心脏病学 心脏病学.超声;心脏超声 心脏超声.多普勒 时刻;随机;随意;瞬间 流 流量;流速;流体 肺动脉干瓣 血;全血 血流（血流量、血液流量）速度（速率）.平均值（均值） 血流量;血液流量 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(距离/时间);速率;速率(距离/时间)

Example Units

Unit Source
m/s; cm/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=11678-0