LOINC
Version 2.66

79942-9Aortic valve Regurgitant fraction by US.dopplerActive

Component
Regurgitant fraction
Property
VFr
Time
Pt
System
Aortic valve
Scale
Qn
Method
US.doppler

Additional Names

Short Name
AV Regurg fraction

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.DICOM
Type
Clinical
First Released
Version 2.54
Last Updated
Version 2.54
Order vs. Observation
Observation

Language Variants Get Info

zh-CNChinese (China)
反流分数:体积分数:时间点:主动脉瓣:定量型:超声.多普勒
it-ITItalian (Italy)
Frazione di rigurgito:VFr:Pt:Valvola aortica:Qn:Eco.doppler

Example Units

Unit Source
% Example UCUM Units

LOINC FHIR® API Example - CodeSystem Request Get Info

https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=79942-9