LOINC
Version 2.66

20256-4Mean gradient [Pressure] by US.dopplerActive

Component
Gradient.mean
Property
Pres
Time
Pt
System
Circulatory system.XXX
Scale
Qn
Method
US.doppler

Additional Names

Short Name
Grad.mean DOP

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

Basic Attributes

Class
CARD.US
Type
Clinical
First Released
Version 1.0m
Last Updated
Version 2.40
Order vs. Observation
Observation

Language Variants Get Info

zh-CNChinese (China)
梯度.平均值:压力或压强:时间点:循环系统.XXX:定量型:超声.多普勒
it-ITItalian (Italy)
Gradiente.medio:Pres:Pt:Apparato circolatorio.XXX:Qn:Eco.doppler
pt-BRPortuguese (Brazil)
Gradiente.médio:Pres:Pt:Sistema circulatório.XXX:Qn:US.Doppler
es-ARSpanish (Argentina)
gradiente.media:presión:punto en el tiempo:aparato circulatorio.XXX:cuantitativo:ecografía.doppler

Example Units

Unit Source
mm[Hg] Example UCUM Units

LOINC FHIR® API Example - CodeSystem Request Get Info

https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=20256-4