59129-7Left ventricular E-wave/A-wave by USActive
Term Description
The E to A ratio using a TDI waveform instead of MV. Standard TDI diastology calculation.
Source: Regenstrief LOINC
Part Description
LP72502-5 E wave
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
Fully-Specified Name
- Component
- E wave/A wave
- Property
- VelRto
- Time
- Pt
- System
- Heart.ventricle.left
- Scale
- Qn
- Method
- US
Additional Names
- Short Name
- LV E-wave/A-wave US
Basic Attributes
- Class
- CARD.US
- Type
- Clinical
- First Released
- Version 2.32
- Last Updated
- Version 2.54
Language Variants Get Info
- zh-CNChinese (China)
- E 波/A 波:
速度比率: 时间点: 心脏.心室.左侧: 定量型: 超声 - it-ITItalian (Italy)
- Onda E/Onda A:
VelRto: Pt: Cuore.ventricolo.sinistro: Qn: Ecografia - pt-BRPortuguese (Brazil)
- Onda E/onda A:
: Pt: Coração.ventrículo.esquerdo: Qn: US - ru-RURussian (Russian Federation)
- E волна/А волна:
СкОтн: ТчкВрм: Сердце.желудочек.левый: Колич: УЗ - es-MXSpanish (Mexico)
- Onda E / Onda A:
VelRto: Punto temporal: Corazón.ventrículo.izquierdo: Cuantitativo: US
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=59129-7
LOINC Copyright
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