LOINC
Version 2.68

20168-1Circulatory system Acceleration by US.dopplerActive

Term Description

The time interval from the onset of systolic flow to the initial peak systolic velocity.
Source: Regenstrief LOINC

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
Acceleration
Property
Time
Time
Pt
System
{Circulatory system}
Scale
Qn
Method
US.doppler

Additional Names

Short Name
Circ sys Accel Time DOP

Basic Attributes

Class
CARD.US
Type
Clinical
First Released
Version 1.0m
Last Updated
Version 2.48
Order vs. Observation
Observation

Language Variants Get Info

zh-CNChinese (CHINA)
加速:时间:时间点:{循环系统}:定量型:超声.多普勒
it-ITItalian (ITALY)
Accelerazione:Tempo:Pt:{Apparato circolatorio}:Qn:Eco.doppler
pt-BRPortuguese (BRAZIL)
Aceleração:Tempo:Pt:{Sistema circulatório}:Qn:US.Doppler
es-ARSpanish (ARGENTINA)
aceleración:tiempo:punto en el tiempo:{aparato circulatorio}:cuantitativo:ecografía.doppler

Example Units

Unit Source
ms Example UCUM Units

LOINC FHIR® API Example - CodeSystem Request Get Info

https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=20168-1