Version 2.80

Part Description

LP35012-1   Ejection fraction
In cardiovascular physiology, ejection fraction (Ef) is the fraction of blood pumped out of a ventricle with each heart beat. The term ejection fraction applies to both the right and left ventricles; one can speak equally of the left ventricular ejection fraction (LVEF) and the right ventricular ejection fraction (RVEF). Without a qualifier, the term ejection fraction refers specifically to that of the left ventricle. Copyright Text is available under the Creative Commons Attribution/Share-Alike License. See http://creativecommons.org/licenses/by-sa/3.0/ for details. Source: Wikipedia , Ejection fraction (Wikipedia)

Fully-Specified Name

Component
Ejection fraction
Property
VFr
Time
Pt
System
Heart.ventricle.left
Scale
Qn
Method
US.3D.A2C+Estimated

Additional Names

Long Common Name
Left ventricular Ejection fraction by US.3D.A2C+Estimated
Short Name
LV EF US.3D.A2C+Estimated

Basic Attributes

Class
CARD.US
Type
Clinical
First Released
Version 2.77
Last Updated
Version 2.77 (ADD)
Order vs. Observation
Both

Language Variants Get Info

Tag Language Translation
el-GR Greek (Greece) Κλάσμα εξώθησης:VFr:Pt:Καρδιά.κοιλία.αριστερή:Qn:Υπερηχογράφημα.3D.A2C+Εκτιμώμενο
Synonyms: VFr
it-IT Italian (Italy) Frazione di eiezione:VFr:Pt:Cuore.ventricolo.sinistro:Qn:Eco.3D.A2C+Stimata
Synonyms: Eco Ecografia cardiaca FE Frazione di Volume Punto nel tempo (episodio) Ventricolo cardiaco Ventricolo cardiaco Sinistro
zh-CN Chinese (China) 射血分数:体积分数:时间点:心脏.心室.左侧:定量型:超声.3D.A2C+估计法
Synonyms: EF;喷血分数 L LT 分数 分数类 分级 分级分离 分部分离 分馏 分馏（Fractionation） 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 容积分数 左 左侧（Left，LT，L） 左向 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 心脏病学 心脏病学.超声;心脏超声 时刻;随机;随意;瞬间 精馏 组份（Fraction） 组份类 组份类（Fractions） 组分 组分类 胎龄估计法;孕龄估计法 超声.3D（三维）.A2C+估计法 超声.三维 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 部分 部分类 馏分 馏分类

Example Units

Unit Source
% 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=104254-8