20233-3

Left ventricular outflow tract Mean systole pressure gradient by US.doppler

Active

Term Description

Pressure gradient measure proximal to the aortic valve.

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

LOINC Names Get Info

Fully-Specified Name: Pressure gradient.systole.mean:PressDiff:Pt:Heart.ventricle.left.outflow tract:Qn:US.doppler
Long Common Name: Left ventricular outflow tract Mean systole pressure gradient by US.doppler
Short Name: LVOT Mean press grad sys DOP

Part Model Get Info

Component
Pressure gradient.systole.mean
LP76125-1
- Analyte
  Pressure gradient.systole.mean
  LP76125-1
  - Component Numerator
    Pressure gradient.systole.mean
    LP76125-1
    - Component Numerator Core
      Pressure gradient.systole.mean
      LP76125-1
    - Component Numerator Core Suffix
      NULL
  - Component Denominator
    NULL
    - Component Denominator Core
      NULL
    - Component Denominator Core Suffix
      NULL
- Challenge
  NULL
- Adjustment
  NULL
- Count
  NULL
Property
PressDiff
LP31921-7
Time
Pt
LP6960-1
- Time Core
  Pt
  LP6960-1
- Time Modifier
  NULL
System
Heart.ventricle.left.outflow tract
LP7328-0
- System Core
  Heart.ventricle.left.outflow tract
  LP7328-0
- Super System
  NULL
Scale
Qn
LP7753-9
Method
US.doppler
LP6617-7

Basic Attributes

Class: CARD.US
Type: Clinical
First Released: Version 1.0m
Last Updated: Version 2.73 (MIN)
Change Reason: Release 2.67: COMPONENT: Updated Component to include "pressure" and property from Pres to PressDiff for consistency; Previous Releases: Updated Component to include "pressure" and property from Pres to PressDiff for consistency
Order vs. Observation: Observation
Common Test Rank Get Info: 10934

Language Variants Get Info

Tag	Language	Translation
el-GR	Greek (Greece)	Κλίση πίεσης.συστολή.μέσος όρος:PressDiff:Pt:Καρδιά.κοιλία.αριστερή.χώρος εκροής:Qn:Υπερηχογράφημα.doppler Synonyms: CARD.US PressDiff Pt Qn ΗΠΑ Καρδιά Καρδιά.κοιλία Καρδιά.κοιλία.αριστερή Καρδιά.κοιλία.αριστερή.χώρος εκροής Κλίση πίεσης Κλίση πίεσης.συστολή.μέσος όρος Κλίση.συστολή.μέση τιμή Πίεση Συστολή.μέση Υπερηχογράφημα.doppler
es-AR	Spanish (Argentina)	corazón.ventrículo.izquierdo.tracto de salida:presión:punto en el tiempo:HEART.VENTRICLE.LEFT.OUTFLOW TRACT:cuantitativo:ecografía.doppler
es-MX	Spanish (Mexico)	Gradiente de presión sístole media:PressDiff:Punto temporal:Tracto de salida izquierdo del ventrículo del corazón:Cuantitativo:US.doppler
it-IT	Italian (Italy)	Gradiente di pressione.sistole.medio:PressDiff:Pt:Cuore.ventricolo.sinistro.tratto di efflusso:Qn:Eco.doppler Synonyms: Differenza pressoria Eco Ecografia cardiaca Ecografia.doppler Gradiente di pressione sistolico medio Punto nel tempo (episodio) Sistole media Tratto di efflusso di ventricolo cardiaco Sinistro Ventricolo cardiaco Ventricolo cardiaco Sinistro
pt-BR	Portuguese (Brazil)	Gradiente.sistólico.médio:Pres:Pt:Coração.ventrículo.esquerdo.via de saída:Qn:US.Doppler Synonyms: ; Sys.mean; Sys; Syst; Grad.sys.mean; Grad.sys; Grad; Pressure; Point in time; Random; LVOT; LV; Vent; Ventricular; Hrt; Cardiac; Quantitative; QNT; Quant; Quan; DOP; DUPLEX; Ultrasound; ULS; Sonogram; Sonography; Sonograph; Echography; Average; Avg; Cardiology; PG
zh-CN	Chinese (China)	压力梯度.收缩期.平均值:压差:时间点:心脏.心室.左侧.流出道:定量型:超声.多普勒 Synonyms: L LT 压力（压强）梯度压力（压强）梯度.收缩期.平均值（均值）;收缩期梯度均值;收缩期梯度平均值;梯度.心脏收缩期.平均值;梯度.心缩期.平均值压力差（差值、差异、差别、差额、区别）;压力差;压强差;差压压强可用数量表示的;定量性;数值型;数量型;连续数值型标尺向左向左侧左左侧（Left，LT，L）左向左心室.输出道;左心室.输出道;左心室流出道;左心室输出道;心.室.左侧.流出道;心.室.左侧.输出道;心.心室.左侧.流出道;心.心室.左侧.输出道;心脏.室.左侧.流出道;心脏.室.左侧.输出道;心脏.心室.左侧.流出道左心室;心.室.左侧;心.心室.左侧;心脏.室.左侧左边心心.室;心.心室;心室;心脏.室心脏收缩期.平均值（均值）;心收缩期均值;心收缩期平均值;心收缩期.均值;心收缩期.平均值;心脏收缩期均值;心脏收缩期平均值;心脏收缩期.均值;收缩期均值;收缩期平均值;收缩期.均值;收缩期.平均值心脏病学心脏病学.超声;心脏超声心脏超声.多普勒时刻;随机;随意;瞬间梯度.收缩期（心脏收缩期、心缩期）.平均值（均值）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

Example Units

Unit	Source
mm[Hg]	Example UCUM Units

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LOINC Copyright

Copyright © Regenstrief Institute, Inc. All Rights Reserved. To the extent included herein, the LOINC table and LOINC codes are copyright © Regenstrief Institute, Inc. and the Logical Observation Identifiers Names and Codes (LOINC) Committee. See https://loinc.org/license for the full LOINC copyright and license.