LOINC
Version 2.71

18034-9Tricuspid valve regurgitant jet dP/dT (1 M/S to 3 M/S).systole [Pressure rate] 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
Regurgitation dP/dT (1 M/S to 3 M/S).systole
Property
PresRat
Time
Pt
System
Tricuspid valve
Scale
Qn
Method
US.doppler

Additional Names

Short Name
TV reg dP/dT (1 M/S to 3 M/S).syst DOP

Basic Attributes

Class
CARD.US
Type
Clinical
First Released
Version 1.0l
Last Updated
Version 2.67
Change Reason
Release 2.67: COMPONENT: Moved regurgitant jet from System to Component as it is not a normal anatomical structure, updating regurgitant jet to regurgitation to align with DICOM
Order vs. Observation
Observation

Language Variants Get Info

zh-CNChinese (China)
反流 dP/dT (1 M/S 至 3 M/S).收缩期:压力或压强速率:时间点:三尖瓣:定量型:超声.多普勒
it-ITItalian (Italy)
Rigurgito, dP/dT (1 M/S to 3 M/S).sistole:PresRat:Pt:Valvola tricuspide:Qn:Eco.doppler
pt-BRPortuguese (Brazil)
dP/dT (1 M/S a 3 M/S).sistole:PresRat:Pt:Valva Tricúspide.jato regurgitante:Qn:US.Doppler
es-ARSpanish (Argentina)
válvula tricúspide.chorro de regurgitación:índice de presión:punto en el tiempo:TRICUSPID VALVE.REGURGITANT JET:cuantitativo:ecografía.doppler

Example Units

Unit Source
{ratio} Example UCUM Units

LOINC FHIR® API Example - CodeSystem Request Get Info

https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=18034-9