LOINC
Version 2.66

79925-4Tricuspid valve Maximum E-wave velocity by US.dopplerActive

Component
Blood flow velocity.E wave.max
Property
Vel
Time
Pt
System
Tricuspid valve
Scale
Qn
Method
US.doppler

Additional Names

Short Name
TV E-wave Vmax

Part Descriptions

LP203322-5   Blood flow velocity.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

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)
血流速度.E 波.最大值:速度:时间点:三尖瓣:定量型:超声.多普勒
it-ITItalian (Italy)
Velocità flusso sanguigno.onda E.massimo:Vel:Pt:Valvola tricuspide:Qn:Eco.doppler

Example Units

Unit Source
cm/s Example UCUM Units

LOINC FHIR® API Example - CodeSystem Request Get Info

https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=79925-4