Version 2.78

Term Description

Maximum value of the Doppler shift frequency envelope. If System is Patient or if System is Fetus or Other but the 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.systolic.max
Property
Vel
Time
Pt
System
Aortic valve
Scale
Qn
Method
US.doppler

Additional Names

Short Name
AV Vmax sys DOP

Basic Attributes

Class
CARD.US
Type
Clinical
First Released
Version 1.0j-a
Last Updated
Version 2.48
Order vs. Observation
Observation

Language Variants Get Info

Tag Language Translation
es-AR Spanish (Argentina) flujo sanguíneo.sistólico.máximo:velocidad:punto en el tiempo:válvula aórtica:cuantitativo:doppler.medido
es-MX Spanish (Mexico) Flujo sanguíneo sistólico máx.:Vel:Punto temporal:Valvula aortica:Cuantitativo:US.doppler
it-IT Italian (Italy) Flusso sanguigno.sistolico.massimo:Vel:Pt:Valvola aortica:Qn:Eco.doppler
Synonyms: Eco Ecografia cardiaca Ecografia.doppler Massimo Punto nel tempo (episodio) Velocità (distanza/tempo)
pt-BR Portuguese (Brazil) Fluxo sanguíneo.sistólica.máxima:Velocidade:Pt:Válvula aórtica:Qn:US.doppler
Synonyms: Maximum; Maximal; Largest; Peak; Vmax sys; Bld flow.sys; Velocity; Point in time; Random; AV; AoV; AO; Quantitative; QNT; Quant; Quan; DOP; DUPLEX; Ultrasound; ULS; Sonogram; Sonography; Sonograph; Echography; Dynamic; Cardiology; VEL max; V max; Max V
zh-CN Chinese (China) 血流.收缩期.最大值:速度:时间点:主动脉瓣: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 最大;极大值 流 流量;流速;流体 血;全血 血流（血流量、血液流量）.心脏收缩期.最大值;血流量.心脏收缩期.最大值;血流量.心收缩期.最大值;血流量.收缩期.最大值;血液流量.心收缩期.最大值;血液流量.收缩期.最大值 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=11706-9