18038-0

Mitral valve Peak E wave/Peak A wave by US.doppler

Active

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

LP76206-9 E wave.max
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

LOINC Names Get Info

Fully-Specified Name: E wave.max/A wave.max:VelRto:Pt:Mitral valve:Qn:US.doppler
Long Common Name: Mitral valve Peak E wave/Peak A wave by US.doppler
Short Name: MV Peak E-wave/Peak A wave DOP

Part Model Get Info

Component
E wave.max/A wave.max
LP304575-6
- Analyte
  E wave.max/A wave.max
  LP304575-6
  - Component Numerator
    E wave.max
    LP76206-9
    - Component Numerator Core
      E wave.max
      LP76206-9
    - Component Numerator Core Suffix
      NULL
  - Component Denominator
    A wave.max
    LP31968-8
    - Component Denominator Core
      A wave.max
      LP31968-8
    - Component Denominator Core Suffix
      NULL
- Challenge
  NULL
- Adjustment
  NULL
- Count
  NULL
Property
VelRto
LP6890-0
Time
Pt
LP6960-1
- Time Core
  Pt
  LP6960-1
- Time Modifier
  NULL
System
Mitral valve
LP7424-7
- System Core
  Mitral valve
  LP7424-7
- Super System
  NULL
Scale
Qn
LP7753-9
Method
US.doppler
LP6617-7

Basic Attributes

Class: CARD.US
Type: Clinical
First Released: Version 1.0l
Last Updated: Version 2.69 (MIN)
Order vs. Observation: Observation

Language Variants Get Info

Tag	Language	Translation
el-GR	Greek (Greece)	Κύμα E.μεγ/Κύμα A.μεγ.:VelRto:Pt:Μιτροειδής βαλβίδα:Qn:Υπερηχογράφημα.doppler Synonyms: A CARD.US E Pt Qn VelRto ΗΠΑ Κύμα A.μεγ. Κύμα E.μεγ Κύμα Ε Μέγ Μιτροειδής βαλβίδα Υπερηχογράφημα.doppler
es-AR	Spanish (Argentina)	onda E.máxima/onda A.máxima:relación de velocidad:punto en el tiempo:válvula mitral:cuantitativo:ecografía.doppler.derivado
es-MX	Spanish (Mexico)	Onda E máx. / Onda A máx.:VelRto:Punto temporal:La válvula mitral:Cuantitativo:US.doppler
it-IT	Italian (Italy)	Onda E.massimo/Onda A.massimo:VelRto:Pt:Valvola mitrale:Qn:Eco.doppler Synonyms: Eco Ecografia cardiaca Ecografia.doppler Massimo Punto nel tempo (episodio) Rapporto di velocità
pt-BR	Portuguese (Brazil)	Onda E.máxima/onda A.máxima:VelRto:Pt:Valva Mitral:Qn:US.doppler Synonyms: Blood flow.diastolic.early wave.max; Maximum; Maximal; Largest; Peak; Early wave; Blood flow.diastolic.atrial wave.max; Atrial wave; E/A ratio; Velocity ratio; Point in time; Random; MV; Quantitative; QNT; Quant; Quan; DOP; DUPLEX; Ultrasound; ULS; Sonogram; Sonography; Sonograph; Echography; Cardiology
zh-CN	Chinese (China)	E 波.最大值/A 波.最大值:速度比率:时间点:二尖瓣:定量型:超声.多普勒 Synonyms: A 型 A 波最大值 E 型 E 峰 E 峰.最大值;E 波.最大僧帽瓣可用数量表示的;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;瞬间最大;极大值超声检查方法;超声检查法;超声波;超声波检查方法;超声波检查法速度比

Example Units

Unit	Source
{index};{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=18038-0

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.