Version 2.77

Part Descriptions

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

LP72502-5   E wave
The E wave represents the flow of blood through the mitral or tricuspid valve into the ventricle (ventricular filling) during early diastole, before atrial contraction (LOINC component: blood flow velocity.E wave). PMID: 20451803 Source: DICOM, PMID: 20451803

Fully-Specified Name

Component
E wave/A wave
Property
VelRto
Time
Pt
System
Tricuspid valve^Fetus
Scale
Qn
Method
US.doppler

Additional Names

Short Name
Fet TV E-wave/A-wave DOP

Basic Attributes

Class
OB.US
Type
Clinical
First Released
Version 1.0j-a
Last Updated
Version 2.54
Order vs. Observation
Observation

Language Variants Get Info

Tag Language Translation
es-AR Spanish (Argentina) flujo sanguíneo.diastólico.relación onda temprana/onda auricular:relación de velocidad:punto en el tiempo:válvula tricúspide^feto:cuantitativo:doppler.medido
es-MX Spanish (Mexico) Onda E / Onda A:VelRto:Punto temporal:Válvula tricúspide ^ Feto:Cuantitativo:US.doppler
it-IT Italian (Italy) Onda E/Onda A:VelRto:Pt:Valvola tricuspide^feto:Qn:Eco.doppler
Synonyms: Eco Ecografia ostetrica Ecografia.doppler Punto nel tempo (episodio) Rapporto di velocità
pt-BR Portuguese (Brazil) Onda E/Onda A:VelRto:Pt:Válvula Tricúspide^feto:Qn:Doppler.mensurado
Synonyms: Early wave; Atrial wave; Velocity ratio; Point in time; Random; TV; Fet; Fetal; Quantitative; QNT; Quant; Quan; DOP; DUPLEX; Ultrasound; ULS; Sonogram; Sonography; Sonograph; Echography; OBSTERICAL.ULTRASOUND; OBSTERICAL.ULTRASOUND; Obstetrical; Obstetrics
zh-CN Chinese (China) E 波/A 波:速度比率:时间点:三尖瓣^胎儿:定量型:超声.多普勒
Synonyms: A 型 E 型 E 峰 产科 产科.超声;产科.超声.印象与测量指标;产科学.超声;产科学.超声.印象与测量指标;产科学检查与测量指标.超声.印象与测量指标;产科学超声印象与测量指标 产科学 可用数量表示的;定量性;数值型;数量型;连续数值型标尺 心脏超声.多普勒 时刻;随机;随意;瞬间 胎;超系统 - 胎儿 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 速度比

Example Units

Unit Source
{ratio} 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=11651-7