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.right
Scale
Qn
Method

Additional Names

Short Name
RV EF

Basic Attributes

Class
HEMODYN.MOLEC
Type
Clinical
First Released
Version 1.0i
Last Updated
Version 2.52

Formula (Readable)

Ejection fraction=[(LV end-diastolic volume-LV end-systolic volume)/LV end-diastolic volume]*100

Language Variants Get Info

Tag Language Translation
es-AR Spanish (Argentina) fracción de eyección:relación de volumen:punto en el tiempo:corazón.ventrículo.derecho:cuantitativo:
es-MX Spanish (Mexico) Fracción de eyección:VFr:Punto temporal:Corazón.ventrículo derecho:Cuantitativo:
fr-FR French (France) Fraction d'éjection:Fraction volumique:Ponctuel:Ventricule droit:Numérique:
it-IT Italian (Italy) Frazione di eiezione:VFr:Pt:Cuore.ventricolo.destro:Qn:
Synonyms: Emodinamica - molecolare FE Frazione di Volume Punto nel tempo (episodio) Ventricolo cardiaco
pt-BR Portuguese (Brazil) Fração de ejeção:VFr:Pt:Coração.ventrículo.direito:Qn:
Synonyms: ; EF; Fr; Volume fraction; Volfr; Percent; Point in time; Random; RV; Vent; Ventricular; Hrt; Cardiac; Quantitative; QNT; Quant; Quan; Frac; Fract; Fractionation; Fractions; HEMODYNAMICS.MOLEC; HEMODYNAMICS.MOLEC
ru-RU Russian (Russian Federation) Выброса фракция:ОбФр:ТчкВрм:Сердце.желудочек.правый:Колич:
Synonyms: Количественный Объемная фракция Точка во времени;Момент Фракция выброса
zh-CN Chinese (China) 射血分数:体积分数:时间点:心脏.心室.右侧:定量型:
Synonyms: EF;喷血分数 R RT 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 右 右侧（Right，R，RT） 右侧的 右向 右向的 右心室;心.室.右侧;心.心室.右侧;心脏.室.右侧 右边 右边的 向右 向右的 容积分数 心 心.室;心.心室;心室;心脏.室 时刻;随机;随意;瞬间 特殊血流动力学;特殊血液动力学;血液动力学.分子型 精馏 组份（Fraction） 组份类 组份类（Fractions） 组分 组分类 血液动力学 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=10231-9