LOINC
Version 2.71

29453-8Pulmonary vein Maximum A wave reversal by US.dopplerActive

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
A wave reversal.max
Property
Vel
Time
Pt
System
Pulmonary vein
Scale
Qn
Method
US.doppler

Additional Names

Short Name
Pulm v A-wave reversal.max DOP

Basic Attributes

Class
CARD.US
Type
Clinical
First Released
Version 2.03
Last Updated
Version 2.54
Order vs. Observation
Observation

Language Variants Get Info

zh-CNChinese (China)
A 波逆向.最大值:速度:时间点:肺静脉:定量型:超声.多普勒
it-ITItalian (Italy)
Onda A, inversione.massimo:Vel:Pt:Vena polmonare:Qn:Eco.doppler
pt-BRPortuguese (Brazil)
Onda A reversa.máxima:Velocidade:Pt:Veia Pulmonar:Qn:US.Doppler
es-ARSpanish (Argentina)
inversión de la onda A.máxima:velocidad:punto en el tiempo:vena pulmonar:cuantitativo:ecografía.doppler

LOINC FHIR® API Example - CodeSystem Request Get Info

https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=29453-8