Version 2.78

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.2D.A4C+Calc by single plane method of disks

Additional Names

Short Name
LV EF A4C MOD

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

Tag Language Translation
es-MX Spanish (Mexico) Fracción de eyección:VFr:Punto temporal:Corazón.ventrículo.izquierdo:Cuantitativo:US.2D.A4C+Calc by single plane method of disks
it-IT Italian (Italy) Frazione di eiezione:VFr:Pt:Cuore.ventricolo.sinistro:Qn:Eco.2D.A4C+Calcolata dal metodo dei dischi a piano singolo
Synonyms: DICOM Simplified Adult Echo Report concepts Eco Ecografia 2D 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.2D.A4C+圆盘单平面计算法
Synonyms: EF;喷血分数 L LT 二维超声;二维超声检查;超声.二维;超声检查.2D;超声检查.二维 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 超声.2D（二维）.A4C+圆盘单平面（single plane method of disks）计算法 超声.二维.A4C 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=79993-2