LOINC
Version 2.68

79993-2Left ventricular Ejection fraction by US.2D.A4C+Calculated by single plane method of disksActive

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

zh-CNChinese (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
it-ITItalian (ITALY)
Frazione di eiezione:VFr:Pt:Cuore.ventricolo.sinistro:Qn:Ecografia.2D.Apicale 4 camere+Calcolata dal metodo dei dischi a piano singolo

Example Units

Unit Source
% Example UCUM Units

LOINC FHIR® API Example - CodeSystem Request Get Info

https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=79993-2